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114 TopicsEnabling the Compliance Security Profile (CSP) for HIPAA on Azure Databricks
Microsoft Architect's: Aladdin Alchalabi AladdinAlchalabi, Kiran Raja KiranRaja, Peter Lenges PeterLenges, Jessica Reece jareece, Benjamin Coughtry bcoughtry, Anishek Kamal anishekkamal, Tayo Akigbogun takigbogun, Eric Kwashie ekwashie, Peter Lo PeterLo and Rafia Aqil Rafia_Aqil Peer Reviewed: Ted Kim tedkim and Arvind Periyasamy ArvindPeriyasamy Purpose and WHY Azure Databricks has put in place controls to meet the unique compliance needs of highly regulated industries. The requirement for the compliance security profile (CSP) is a joint effort between Microsoft and Databricks for Azure-Databricks workspaces. The value proposition of the compliance security profile is that it provides Customers significantly more hardening and security features. Mandatory Deadline: The Compliance Security Profile (CSP) becomes mandatory for processing HIPAA, HITRUST, and IRAP regulated data on Azure-Databricks by September 1, 2026. Key Dates: Enable the Compliance Security Profile and select HIPAA by September 1, 2026. Prepare for Azure Virtual Network encryption enforcement beginning February 1, 2027. Compliance Responsibility: Enabling CSP supports applicable technical controls but does not, by itself, establish HIPAA compliance. Compliance is a shared responsibility among the customer, Microsoft, and Databricks. Customers must evaluate their administrative, physical, and technical safeguards and confirm that an applicable Microsoft Business Associate Agreement is in place. Enabling CSP on Workspaces These requirements are checked and enforced on new workspaces today, with enforcement on existing workspaces expected in the future; where prerequisites are missing, clusters may fail to start. Prerequisite Requirement Costs There is a 10% cost of the Azure Databricks product spend within each workspace where CSP is enabled. **Review with your account team for any grace period during which the Enhanced Security & Compliance (ESC) add-on is available at no charge. After the grace period ends, a 10% DBU upcharge applies. Enhanced Security & Compliance add-on For existing workspaces: From Azure portal, click the Settings > Security & compliance on an existing Azure Databricks workspace: **Review Note #2 below Azure VNet encryption Azure Virtual Network encryption must be enabled on the Azure Databricks workspace VNet. Infrastructure as code: Update the encryption block on your VNet resource. In Terraform, that's azurerm_virtual_network. Azure portal: Toggle encryption on the VNet (Overview → Properties → Encryption). Command line: Enable it with the Azure CLI or PowerShell. **Review Note #4 below Supported VM instance types Use a VM series that supports VNet encryption and verify compatibility before enabling the profile. **This does not apply to serverless compute. NOTE: Confirm your workspace is using Premium Pricing tier. The profile can be enabled when a workspace is created or on an existing workspace, through the Azure portal, the Azure CLI, PowerShell, an ARM template, or Terraform. Only the Public Preview, Private Preview, and Beta features listed in this section are supported for workspaces with the compliance security profile enabled: Compliance security profile - Azure Databricks | Microsoft Learn Currently, the compliance security profile checks and enforces only the use of specific VM instance types, not the enablement of Azure Virtual Network encryption. Enforcement of the Azure Virtual Network encryption requirement begins on February 1, 2027, including on workspaces that already have the compliance security profile enabled. This flexibility shall allow customers more time to set up VNET encryption. This has been updated in documentation today (See ‘Important’ box). Regarding rollback, CSP can be reversed via a support ticket, if no regulated data has been processed on a particular workspace. Plan for possible effects on cluster startup, networking, feature availability, maintenance operations, and cost. A closer look at VNet encryption CSP is enabled per Databricks workspace, but VNet encryption is applied at the VNet level. Enabling it for a Databricks workload therefore affects every resource within that VNet, not just the workspace. A common approach in a hub-and-spoke design is to leave the hub VNet unencrypted and encrypt only the spoke VNet. The hub typically holds shared services such as the DNS resolver, while the spoke hosts the Databricks workspaces that require CSP. What does it mean for a VNet to be encrypted? An encrypted VNet is a security measure that protects VM-to-VM traffic. Data is encrypted in transit through a DTLS tunnel. This is platform-level encryption, applied automatically to traffic within your VNet and across peered VNets. It requires no changes to your operating system or applications. What happens to my VM-to-VM traffic? Qualifying VM-to-VM traffic is encrypted. Traffic involving unqualified instances simply keeps flowing unencrypted. The only enforcement available today is AllowUnencrypted. Important clarifications Encrypting the VNet does not guarantee all traffic within it will be encrypted. The only traffic that gets encrypted is VM-to-VM traffic where both the source and destination VMs are (1) on a supported SKU and (2) have Accelerated Networking enabled on the network interface. Encrypting the VNet does not drop or break traffic from unsupported SKUs. The only supported GA setting today is to allow unencrypted traffic, so non-qualifying traffic is still permitted; it just isn't encrypted. A future DropUnencrypted setting will drop that traffic instead for further hardening. It isn't available yet, and it's currently unknown whether it will become a required setting for CSP. Review the following recommended steps The steps below represent a validated implementation pattern. The exact network design can vary by environment, but the same prerequisite, isolation, and end-to-end validation principles should be applied. Validated implementation step Recommended approach and expected outcome Isolated sandbox workspace Enable CSP first in a representative non-production workspace. This avoids irreversible changes to DEV or production while the network topology, dependencies, VM compatibility, and operational behavior are validated. Enable CSP and select HIPAA Enable the Compliance Security Profile and select HIPAA under Settings > Security & compliance before processing PHI after September 1, 2026. Enable VNet encryption Enable VNet encryption. **Review Azure Virtual Network encryption limitations: What is Azure Virtual Network encryption? - Azure Virtual Network | Microsoft Learn Start a classic cluster Confirm that a classic cluster starts successfully after CSP and VNet encryption prerequisites are applied. This validates that the selected compute path and VM types remain operational. Validate storage connectivity Confirm storage connectivity continue to work. Confirm rollout readiness Proceed to DEV and production only after the complete private connectivity path, cluster startup, storage access, DNS resolution, data pipelines, and performance have been validated from end to end. Things to Review Enablement is permanent Enabling the compliance security profile, or adding a compliance standard, is intended to be a permanent change. You cannot remove the profile or an individual standard from a workspace that has ever processed regulated data; to revert, you must delete the workspace and create a new one. Validate the configuration in an isolated, representative non-production workspace before enabling DEV or production. Inventory and Assessment Identify Regulated Workspaces: Catalogue all existing Azure-Databricks workspaces. Determine which ones currently process, or are planned to process, data subject to HIPAA, HITRUST, or IRAP. Review Data Pipelines: Map out all data ingress and egress points for these identified workspaces, including connections to on-premises data sources, other cloud services, and external APIs. This helps identify potential network impacts. Verify Prerequisites Before Rollout: Confirm that selected VM instance types support VNet encryption and that every required CSP and networking setting is in place, because missing prerequisites can prevent clusters from starting. Enablement Method: Choose the appropriate tooling for enablement of Azure Portal, Azure CLI, PowerShell, ARM templates, or Terraform to ensure consistency and automation. Keep sensitive data out of customer-defined fields You are solely responsible for ensuring that PHI or other sensitive information is never entered into customer-defined input fields. These include workspace names, compute and resource names, tags, job names, job run names, network names, credential names, storage account names, and Git repository IDs or URLs, all of which may be stored, processed, or accessed outside the compliance boundary. What Changes After Enabling Compliance Security Profile On CSP-enabled workspaces, Partner-powered AI features are disabled by default and some assistive features such as Genie Code are also disabled; a workspace admin can re-enable them if required. In addition, only the specific preview features listed in the compliance security profile documentation are supported. No other Public Preview, Private Preview, or Beta feature may be used to process regulated data. Compliance Security Profile (CSP) enhances the security posture of Azure Databricks by enabling a hardened compute image, enhanced security monitoring, and automatic cluster updates. With automatic cluster updates enabled, classic compute resources are periodically updated and may restart during configured maintenance windows, so production schedules should be planned accordingly. Enhanced security monitoring deploys security monitoring agents on supported compute resources and generates logs that security teams can ingest and analyze. When deploying through ARM templates, CSP, enhancedSecurityMonitoring, and automaticClusterUpdate are configurable security and compliance settings that can be specified as part of the workspace deployment. References Compliance security profile: https://learn.microsoft.com/en-us/azure/databricks/security/privacy/security-profile Configure enhanced security and compliance settings: https://learn.microsoft.com/en-us/azure/databricks/security/privacy/enhanced-security-compliance HIPAA, Azure Databricks, Microsoft Learn: https://learn.microsoft.com/en-us/azure/databricks/security/privacy/hipaa What is Azure Virtual Network encryption: https://learn.microsoft.com/en-us/azure/virtual-network/virtual-network-encryption-overview Create a Virtual Network with encryption: https://learn.microsoft.com/en-us/azure/virtual-network/how-to-create-encryption?tabs Hashicorp azurerm_virtual_network: azurerm_virtual_network | Resources | hashicorp/azurerm | Terraform | Terraform Registry1.4KViews2likes0CommentsLearn What to Do When You Hit Capacity in Azure Databricks!
Microsoft's Cloud Architects: Manu Mehta manumehta, Chris Walk cwalk, Eduardo Dos Santos eduardomdossantos, Maria Hito mariahito, Paul Singh PaulSingh, Aladdin Alchalabi AladdinAlchalabi and Rafia Aqil Rafia_Aqil Start Here: Engage Microsoft Capacity constraints in Azure Databricks are not an Azure Databricks product issue. Azure Databricks does not own or reserve compute, it dynamically provisions VMs from Azure when clusters are created or scaled. This means cluster creation, autoscaling, or job execution can stall when the underlying VM SKUs are constrained at the regional level. The fastest path to resolution is a structured conversation with your Microsoft account team, who can engage the Azure capacity intake process on your behalf. Create a Quota Support Ticket via Microsoft Support and bring the following to your account team with your Support Ticket Number. Each field maps directly to what capacity intake teams will ask for: missing fields slow the request. What to Prepare Before You Reach Out Your Account Team Field What Capacity Intake Needs Example Subscription IDs The exact Azure subscriptions that will host the workspaces and clusters 7ebee83d-7923-426c-8449-59fd4dff25ab Region(s) Primary region, plus any acceptable alternates East US 2 VM family / SKU Specific series and version requested Eadsv5, ESv4, DSv4, DSv2 Core count / new limit Total vCPU or core count per SKU 10,000 cores for Eadsv5 Workload characteristic CPU-bound vs. memory/shuffle-heavy vs. IO-heavy; batch vs. streaming vs. SQL “Memory-intensive ETL with large joins and shuffles” Scale and timing When you need it, ramp profile, peak vs. steady state “Need by month-end; ramp from 2,000 to 9,650 cores over Q3” Business context Business use case “Migration off AWS” What “Capacity” Really Means: A Layered Mental Model Before diving into fixes, it is important to understand what is actually happening behind the scenes. Capacity constraints can occur at three distinct layers, and solving them requires addressing each one. Layer 1: Azure Infrastructure This is the layer most teams underestimate. Capacity here is governed by: VM SKU availability in the region. D-series and E-series: the two most common Databricks worker families: have repeatedly hit capacity constraints across multiple Azure regions, causing cluster creation failures, autoscale stalls, and provisioning delays. Regional supply constraints, which are dynamic and shared across all Azure tenants. vCPU quotas and limits per subscription, which are separate from regional supply. Quota is your subscription’s limit to deploy resources (like a credit card limit); regional capacity is the underlying infrastructure available. Both must be sufficient. Mechanism Guarantees Capacity Costs Money when idle Discount vCPU quota No No N/A Instance pool Best effort Yes (VM only, no DBU) No Reserved Instance No N/A Yes Savings Plan No N/A Yes CRG Yes, within SLA Yes No, but RI/SP can apply Serverless Platform-Managed No N/A Layer 2: Azure Databricks Platform The Azure Databricks control plane has its own published ceilings that your architecture must proactively respect. Key limits from the official Azure Databricks resource limits documentation: Resource Limit Scope Jobs created per hour 10,000 Workspace Tasks running simultaneously 2,000 Workspace (Run Job and For Each parent tasks excluded) Parent tasks running simultaneously (Run Job / For Each) 750 Workspace SQL warehouses 1,000 Workspace Attached notebooks or execution contexts 145 Cluster Virtual machines 25,000 Per subscription per region Note: For limits marked as non-fixed in the official documentation, you can request an increase through your Azure Databricks account team. Reference: https://learn.microsoft.com/en-us/azure/databricks/resources/limits Layer 3: Workload (Spark Execution) Even when both lower layers cooperate, Spark’s own execution model can produce capacity-like symptoms: Parallelism and task distribution, which dictate how many cores a job can usefully consume. Memory pressure from joins, shuffles, and skewed keys. IO demand and caching behavior, including Delta cache effectiveness and Spark cache misuse. Understanding these layers is critical. Retries sometimes succeed because capacity is dynamic: as other workloads complete, nodes are released back to Azure and briefly become available. Recognizing When You’ve Hit Capacity Capacity issues rarely present as a single clean error. Instead, they appear as inconsistent behaviors: Clusters stuck in Pending state Autoscaling fails or never reaches the desired size Jobs intermittently fail to start Retry attempts sometimes succeed These inconsistencies occur because capacity is shared across Azure tenants and fluctuates throughout the day. Running workloads outside peak business hours in the impacted region’s time zone is one of the most effective short-term mitigations. Inconsistent symptoms are not the same as unknowable ones. Before escalating, confirm what you are actually looking at. Several very different problems produce the symptoms above, and only one of them is a regional capacity shortage. 1. Where to look first Start with the cluster's termination reason and event log in the Azure Databricks workspace. Then cross-check the Azure Activity Log for the workspace's managed resource group over the same time window, which shows the VM allocation attempt and its result. 2. Match signal to the clause What you observe Points to Review What to do Cluster-provider launch or stockout failure Regional capacity for that VM size Immediate Actions, below Quota, core, or vCPU limit referenced Subscription quota, not capacity Request a quota increase — capacity may be fine VM size unavailable in the region or zone Availability restriction, not a transient shortage Switch VM SKU or Family below, retrying will not help Pool returns INSTANCE_POOL_MAX_CAPACITY_FAILURE A Databricks pool ceiling you configured Raise the pool's maximum capacity Cluster starts normally but jobs run slowly, spill, or OOM Workload design, not capacity Why Adding more Nodes is Not Always the Answer, below Only the first row is a genuine Azure capacity constraint. The others are resolved without any capacity conversations 3. Check quota before you conclude capacity Quota and capacity fail in similar ways but are resolved through entirely different paths. Compare current usage against the limit for the VM series and region in question. If usage is below the limit and allocation still fails, the constraint is regional capacity. If usage it at the limit, it is quota and an increase may resolve it outright. Immediate Actions: How to Unblock Your Workloads When you are actively hitting capacity constraints, speed matters. Please reach out to your Microsoft Account team and try these mitigations that are ordered from quickest to most involved. Retry and Run During Off-Peak Hours Capacity availability changes throughout the day as workloads complete and release VMs. Running outside peak business hours for the impacted region significantly improves success rates. Retrying is bounded, not unlimited. As a rule of thumb, retry two or three times across different hours, including at least one off-peak window in the impacted region's time zone. If the same VM size and region fall consistently across a full business day, stop treating it as transient; open a support ticket, engage your account team, and evaluate VM families in parallel. If the workload is production critical with a fixed deadline, or if failures are blocking a migration or cutover already in flight, escalate immediately without waiting for the retry window. Switch VM SKU or Family If a specific VM SKU is constrained, switching to another can immediately unblock provisioning. Move within the same family (for example, DSv4 → DSv5) Or switch families entirely (for example, D-series → F-series or L-series) Choosing the Right VM Family Most Databricks environments default to D-series (general purpose) and E-series (memory optimized). These are also the most heavily used and most capacity-constrained VM families. Consider alternatives based on your workload: VM Family Best For When to Use Trade-off D-series General workloads Default choice Often constrained in high-demand regions E-series Memory-heavy Spark jobs Joins, shuffles, analytics High demand; higher cost F-series CPU-intensive jobs Parsing, transformations Lower memory per core L-series IO-heavy workloads Delta caching, large datasets Higher cost; large local NVMe Practical decision framework: Memory-bound workloads (joins, shuffles): Move from E-series to L-series. Similar memory per core, plus large local NVMe for Delta caching. CPU-bound workloads: Move from D-series to F-series. Higher CPU performance at lower cost. IO-heavy or cache-sensitive workloads: L-series can significantly improve performance and reduce shuffle pressure. Implement Regional Diversity in your Databricks workload As Azure capacity constraints are region and SKU-specific, it is important to build architectural flexibility into your Databricks deployments. For critical or large-scale workloads, consider deploying multiple Databricks workspaces across different Azure regions to reduce dependency on any single region’s capacity. This approach enables: improved resilience to regional capacity constraints greater flexibility in workload placement Important: Multi-region deployment requires deliberate architecture, including deploying separate workspaces and replicating data and configurations across regions; it is not automatic. Why Adding More Nodes Is Not Always the Answer When jobs slow down, the instinct is to scale compute. With Spark, more nodes do not always solve the problem. Common workload issues that masquerade as capacity problems: Data skew Excessive shuffle operations Inefficient partitioning Overuse of UDFs In some workloads, shuffle operations can grow significantly larger than the original input data, placing substantial pressure on compute, memory, disk I/O, and network resources. Because shuffle workloads are distributed across the cluster, adding nodes can improve performance by increasing parallelism. However, that benefit reaches a limit when the bottleneck is caused by data skew, oversized shuffle partitions, network-intensive data movement, or data explosion from joins and aggregations. In these scenarios, the workload becomes constrained by the shuffle pattern itself, and simply adding more nodes does not address the root cause. Instead, the shuffle strategy, partitioning approach, or query design should be optimized. Smarter optimization strategies: Reduce shuffle through repartitioning and query optimization Enable Photon for faster execution Optimize Delta tables using Z-ordering and compaction Leverage caching strategically (not just Spark cache: use the Delta/disk cache) These optimizations can reduce your dependency on scarce VM capacity altogether. Review optimization strategies: The Complete Guide to Azure Databricks Cost Optimization | Microsoft Community Hub. What to Do When Your Capacity Is Approved Once Azure approves your capacity request, retaining it requires active steps. Because Azure capacity is dynamic and shared, approved capacity is held only while compute remains actively deployed and running. This is especially important in highly constrained regions. Microsoft recommends the following: Configure an Instance Pool For workloads that cannot yet use serverless compute, configure an Azure Databricks Instance Pool with a minimum number of idle nodes aligned to your production requirements. An instance pool pre-allocates and maintains a set of idle, ready-to-use VM instances. When a cluster is created from the pool, it draws from these warm nodes: eliminating the need to request new VMs from the regional Azure capacity pool between job runs. Key behaviors: The pool holds a minimum number of nodes continuously, keeping them warm and immediately available. Clusters attached to the pool pull from warm nodes, avoiding re-acquisition from Azure between runs. No DBU charges apply while nodes are idle in the pool. Azure VM infrastructure costs do apply for all minimum idle instances. Size the pool conservatively: aligned to production need only: to balance capacity retention against ongoing cost. Important: Instance pools hold idle nodes on a best-effort basis. Periodic platform events can recycle pool nodes, briefly causing the pool to fall below its configured minimum idle count while Azure re-acquires replacement nodes. Pools significantly improve availability and startup latency, but they do not change the fact that the underlying VMs are still requested from Azure on demand. They are not a hard reservation. Reference: https://learn.microsoft.com/en-us/azure/databricks/compute/pools You can launch a pool's instances against an Azure capacity reservation group by setting the capacity_reservation_group field in the pool's azure_attributes to the group's resource ID. Configure it through the Instance Pools API or the Azure Databricks SDKs. The same requirements apply as for clusters: on-demand instances only, and only workspaces that use VNet injection. Designing for Resilience: Long-Term Best Practices To avoid repeated capacity issues, your architecture needs to evolve beyond reactive mitigations. Plan Ahead with Azure Capacity Reservation Groups For organizations running mission-critical Azure Databricks workloads, Azure Capacity Reservation Groups (CRGs) can provide additional predictability by reserving VM capacity in advance for your Databricks compute resources. Rather than competing for available regional capacity during periods of high demand, reserved capacity helps ensure that the required VM families are available when clusters need to scale or start, Reference: Databricks Clusters API documentation. Note: Before you commit to a reservation, know three things: Auto-termination stops saving VM costs. When a cluster terminates, its reserved capacity returns to an unused state and continues billing at the full VM rate. A pool backed by a reservation is not billed twice. If a team already pays for minimum idle pool nodes in a constrained region, a reservation at comparable spend converts best-effort capacity into SLA-backed capacity. Confirm that the cluster is actually using the reservation. Creating the reservation proves Azure set capacity aside, but it does not prove Databricks is drawing on it. Start a cluster, then check that allocated instances on the reservation rose by the expected node count. If it stays at zero, the usual causes are a VM size mismatch, availability not set to ON_DEMAND_AZURE, a workspace on the Databricks-managed VNet, or the RBAC actions never granted. Note also that omitting capacity_reservation_group when editing an instance pool silently clears it. Step-by-Step Instructions: Attaching a CRG to Databricks is done only through the Clusters/Instance Pools API or the Databricks SDKs, it is not available in the compute UI. Prerequisites VNet-injected workspace only. The workspace must be deployed into your own VNet. Workspaces on the default Databricks-managed VNet cannot use a CRG. On-demand instances only. The cluster/pool must use ON_DEMAND_AZURE availability. Spot and serverless are not eligible. Same region. Create the CRG in the same Azure region as the workspace. Matching VM size. Reserve the exact VM SKU(s) your cluster uses (driver and workers). Sufficient subscription quota for that SKU and core count. Go to the CRG resource -> Access Control -> Add role assignment and add the below roles to the workspace (i.e. databricks-login-prod) Enterprise Application: Microsoft.Compute/capacityReservationGroups/read Microsoft.Compute/capacityReservationGroups/deploy/action Microsoft.Compute/capacityReservationGroups/capacityReservations/read Microsoft.Compute/capacityReservationGroups/capacityReservations/deploy/action Step 1: Create the CRG and reservation in Azure az group create -l eastus -g myResourceGroup az capacity reservation group create \ -n myCapacityReservationGroup -l eastus -g myResourceGroup --zones 1 2 3 az capacity reservation create \ -c myCapacityReservationGroup -n myCapacityReservation \ -l eastus -g myResourceGroup --sku Standard_D2s_v3 --capacity 5 --zone 1 Note: If you want to create the CRG from the Azure Portal you can do the following: Set Subscription, Resource group, Name, and Region (use the same region as your Databricks workspace). Optionally pick Availability zones. Add one or more reservations: Reservation name, Instances (quantity), and VM size (match your cluster's driver/worker SKU). Example here: reservation-eadsv5, 5 × Standard_D4s_v3. Confirm the summary (price, basics, reservations), then click Create. Step 2 Attach the CRG to the cluster (Clusters API or SDK) This would be the Azure Databricks compute cluster, the Spark cluster you create inside your Azure Databricks workspace (Compute → Create compute, or a job cluster). You add an azure_attributes block to the cluster definition. The snippet below is a fragment that goes inside the cluster's JSON, alongside the normal cluster fields. You provide the CRG resource ID; Azure picks a matching reservation within the group. databricks clusters edit --json '{ "cluster_id": "<existing-cluster-id>", "spark_version": "15.4.x-scala2.12", "node_type_id": "Standard_D4s_v3", "num_workers": 4, "azure_attributes": { "availability": "ON_DEMAND_AZURE", "capacity_reservation_group": "/subscriptions/<subscription-id>/resourceGroups/<resource-group>/providers/Microsoft.Compute/capacityReservationGroups/<crg-name>" } }' The cluster's node_type_id (VM SKU) has to be the same VM size you reserved in the CRG (Step 1). If the reservation is Standard_D4s_v3, the cluster's node type must also be Standard_D4s_v3, or it won't draw from the reservation. For instance pools, set the same capacity_reservation_group field via the Instance Pools API or SDK (If you omit the field when editing a pool, Databricks clears any CRG already configured on it). Plan for Capacity Early Understand VM quotas and limits before you need them: not after a constraint occurs. Avoid designing a single SKU. Build flexibility into cluster configurations so you can switch families without re-engineering jobs. Standardize Compute Configurations Consistent, policy-driven environments make it easier to adapt when capacity constraints occur. Use Databricks Cluster Policies to constrain cluster creation to approved, available VM families: this prevents teams from inadvertently requesting constrained SKUs. Also, consider enforcing the CRG setting through a Databricks compute policy, so teams launch only against approved, reserved capacity. Move Toward Serverless Where Possible Serverless compute abstracts capacity management away from the customer. As the Databricks platform expands serverless support, migrating eligible workloads is the most durable long-term strategy. Azure continues to expand infrastructure capacity, but there are no guaranteed timelines for relief in constrained regions. Note: If your workload supports serverless compute, Databricks recommends using serverless compute instead of pools or classic VM-backed clusters. Serverless removes dependency on specific VM SKUs and regional capacity: scaling is managed by the platform with significantly improved availability. Reference: https://learn.microsoft.com/en-us/azure/databricks/serverless-compute. For eligible workloads: including Databricks Jobs (automated workflows), Databricks SQL Warehouses, and Delta Live Tables: serverless compute eliminates VM SKU dependency entirely. Configuration guidance is available in the Azure Databricks deployment guide, Development Section, Step 9. Multi-Region Strategy for Critical Workloads For the most critical workloads, evaluate a multi-region deployment as part of your business's continuity planning. This is a significant architectural investment: see the FAQ for the full scope: but it is the only approach that provides true regional redundancy. Coordinate this with your Microsoft account team. Reference: Azure Databricks & Microsoft Fabric Disaster Recovery: The Complete Better‑Together Strategy for Cloud Architects Final Takeaways Capacity issues are infrastructure-level constraints, not Databricks product failures VM family selection is critical: do not rely solely on D-series and E-series Workload optimization can reduce dependency on scarce resources before requesting more capacity Serverless compute is Microsoft’s preferred long-term recommendation for eligible workloads Architectural flexibility: multi-SKU, multi-region awareness is your best defense against future constraints FAQ Why do retries work? Capacity in Azure regions is shared across all tenants and fluctuates throughout the day as workloads complete and release VMs. A retry succeeds when capacity temporarily frees up. Retrying during off-peak hours improves success rates significantly. Why does capacity fluctuate during the day? Capacity is a function of regional supply and concurrent demand. As workloads complete, nodes are released back to Azure. Peak business hours in the impacted region’s time zone tend to be the tightest windows. Why are instance pools not a hard reservation? Pools hold a minimum number of nodes on a best-effort basis. Periodic platform events recycle pool nodes, so a pool can briefly fall below its configured minimum idle count while Azure re-acquires replacement nodes. Setting minimum idle to 0 avoids paying for idle VMs at the cost of slower acquisition time. Pools significantly improve availability and startup latency but do not guarantee capacity at the Azure infrastructure level. Why does serverless behave differently from classic clusters? Serverless compute removes customer control over individual VM SKUs. Databricks manages the underlying capacity across a shared pool. SKU-swap and pool-based mitigations do not apply. Customer-side levers reduce to retry and off-peak scheduling. The trade-off is that serverless is the simplest and most reliable option when the workload supports it. Why is changing regions a last resort? Region changes require redeployment of the Azure Databricks workspace and migration of all dependent artifacts: jobs, clusters, libraries, networking (private endpoints, VNet injection), Unity Catalog assignments, identities, and source data. The destination region must be validated for the same SKU and zonal configuration. For these reasons, region change should always be coordinated with the Microsoft account team and attempted only after preferred mitigations have been exhausted. Why does VM family selection matter so much for capacity? Different VM families have different supply curves. D-series and E-series are the most requested Databricks worker families and the ones most frequently constrained. Choosing a SKU based on whether the workload is memory/shuffle-heavy, CPU-bound, or IO-heavy improves both performance and the probability that capacity is available. The capacity team often steers customers toward newer-generation alternatives when supply differs by generation version. What does the Microsoft account team actually do? They route the request into the Azure capacity intake process, advise alternate SKUs and regions, surface zonal vs. regional considerations, and provide forward visibility into known constraints. The customer’s job is to bring a complete, accurate workload profile so the account team can advocate effectively. It is also recommended to open an Azure Support ticket. This will save time later, as the capacity planning teams would like to track issues and requests via a support ticket. Once an Azure Support ticket is opened, the ticket number should be shared to the Microsoft Account Team, at a minimum to the Customer Success Account Manager (CSAM), if one is assigned to your organization.319Views1like0CommentsThe Complete Guide to Azure Databricks Cost Optimization
Co-Authored by: Sanjeev Nair Sanjeev Nair and Rafia Aqil Rafia_Aqil This guide walks through a proven approach to Azure Databricks cost optimization, structured in three phases: 1. Discovery, 2. Cluster/Data/Code Best Practices, and 3. Team Alignment & Next Steps. Phase 1: Discovery Assessing Your Current State The following questions are designed to guide your initial assessment and help you identify areas for improvement. Documenting answers to each will provide a baseline for optimization and inform the next phases of your cost management strategy. Environment & Organization Cluster Management Cost Optimization Data Management Performance Monitoring Future Planning What is the current scale of your Databricks environment? How many workspaces do you have? How are your workspaces organized (e.g., by environment type, region, use case)? How many clusters are deployed? How many users are active? What are the primary use cases for Databricks in your organization? Data engineering Data science Machine learning Business intelligence How are clusters currently managed? Manual configuration Automated scripts Databricks REST API Cluster policies What is the average cluster uptime? Hours per day Days per week What is the average cluster utilization rate? CPU usage Memory usage What is the current monthly spend on Databricks? Total cost Breakdown by workspace Breakdown by cluster What cost management tools are currently in use? Azure Cost Management Third-party tools Are there any existing cost optimization strategies in place? Reserved instances Spot instances Cluster auto-scaling What is the current data storage strategy? Data lake Data warehouse Hybrid What is the average data ingestion rate? GB per day Number of files What is the average data processing time? ETL jobs Machine learning models What types of data formats are used in your environment? Delta Lake Parquet JSON CSV Other formats relevant to your workloads What performance monitoring tools are currently in use? Databricks Ganglia Azure Monitor Third-party tools What are the key performance metrics tracked? Job execution time Cluster performance Data processing speed Are there any planned expansions or changes to the Databricks environment? New use cases Increased data volume Additional users What are the long-term goals for Databricks cost optimization? Reducing overall spend Improving resource utilization & cost attribution Enhancing performance Understanding Databricks Cost Structure Total Cost = Cloud Cost + DBU Cost Cloud Cost: Compute (VMs, networking, IP addresses), storage (ADLS, MLflow artifacts), other services (firewalls), cluster type (serverless compute, classic compute) DBU Cost: Workload size, cluster/warehouse size, photon acceleration, compute runtime, workspace tier, SKU type (Jobs, Delta Live Tables, All Purpose Clusters, Serverless), model serving, queries per second, model execution time Diagnose Cost and Issues Effectively diagnosing cost and performance issues in Databricks requires a structured approach. Use the following steps and metrics to gain visibility into your environment and uncover actionable insights. 1. Identify Costly Workloads Account Console Usage Reports: Review usage reports to identify usage breakdowns by product, SKU name, and custom tags. Usage Breakdown by Product and SKU: Helps you understand which services and compute types (clusters, SQL warehouses, serverless options) are consuming the most resources. Custom Tags for Attribution: Tags allow you to attribute costs to teams, projects, or departments, making it easier to identify high-cost areas. Workflow and Job Analysis: By correlating usage data with workflows and jobs, you can pinpoint long-running or resource-heavy workloads that drive costs. Focus on Long-Running Workloads: Examine workloads with extended runtimes or high resource utilization. Key Question: Which pipelines or workloads are driving the majority of your costs? Governance Hub: is a centralized, account-level UI for monitoring and managing governance across Databricks. Note this is a beta feature, we will update this article as we get more information and use-cases on this feature. Now That You’ve Identified Long-Running Workloads, Review These Key Areas: 2. Review Cluster Metrics CPU Utilization: Track guest, iowait, idle, irq, nice, softirq, steal, system, and user times to understand how compute resources are being used. Memory Utilization: Monitor used, free, buffer, and cached memory to identify over- or under-utilization. Key Question: Is your cluster over- or under-utilized? Are resources being wasted or stretched too thin? 3. Review SQL Warehouse Metrics Live Statistics: Monitor warehouse status, running/queued queries, and current cluster count. Time Scale Filter: Analyze query and cluster activity over different time frames (8 hours, 24 hours, 7 days, 14 days). Peak Query Count Chart: Identify periods of high concurrency. Completed Query Count Chart: Track throughput and query success/failure rates. Running Clusters Chart: Observe cluster allocation and recycling events. Query History Table: Filter and analyze queries by user, duration, status, and statement type. Key Question: Is your SQL Warehouse over- or under-utilized? Are resources being wasted or stretched too thin? 4. Review Spark UI Stages Tab: Look for skewed data, high input/output, and shuffle times. Uneven task durations may indicate data skew or inefficient data handling. Jobs Timeline: Identify long-running jobs or stages that consume excessive resources. Stage Analysis: Determine if stages are I/O bound or suffering from data skew/spill. Executor Metrics: Monitor memory usage, CPU utilization, and disk I/O. Frequent garbage collection or high memory usage may signal the need for better resource allocation. 4.1. Spark UI: Storage & Jobs Tab Storage Level: Check if data is stored in memory, on disk, or both. Size: Assess the size of cached data. Job Analysis: Investigate jobs that dominate the timeline or have unusually long durations. Look for gaps caused by complex execution plans, non-Spark code, driver overload, or cluster malfunction. 4.2. Spark UI: Executor Tab Storage Memory: Compare used vs. available memory. Task Time (Garbage Collection): Review long tasks and garbage collection times. Shuffle Read/Write: Measure data transferred between stages. 5. Additional Diagnostic Methods System Tables in Unity Catalog: Query system tables for cost attribution and resource usage trends. Cost Observability Queries Tagging Analysis: Use tags to identify which teams or projects consume the most resources. Dashboards & Alerts: Set up cost dashboards and budget alerts for proactive monitoring. Phase 2: Cluster/Code/Data Best Practices Alignment Cluster UI Configuration and Cost Attribution Effectively configuring clusters/workloads in Databricks is essential for balancing performance, scalability, and cost. Tunning settings and features when used strategically can help organizations maximize resource efficiency and minimize unnecessary spending. Key Configuration Strategies 1. Reduce Idle Time: Clusters to incur costs even when not actively processing workloads. To avoid paying for unused resources: Enable Auto-Terminate: Set clusters automatically shut down after a period of inactivity. This simple setting can significantly reduce wasted spending. Enable Autoscaling: Workloads fluctuate in size and complexity. Autoscaling allows clusters to dynamically adjust the number of nodes based on demand: Automatic Resource Adjustment: Scale up for heavy jobs and scale down for lighter loads, ensuring you only pay for what you use. It significantly enhances cost efficiency and overall performance. For serverless and streaming, using Delta Live Tables with autoscaling is recommended. This approach leads to better resource management and reliability. Use Spot Instances: For batch processing and non-critical workloads, spot instances offer substantial cost savings: Lower VM Costs: Spot instances are typically much cheaper than standard VMs. However, they are not recommended for jobs requiring constant uptime due to potential interruptions. Considerations: Azure Spot VMs are intended for non-critical, fault-tolerant tasks. They can be evicted without notice, risking production stability. No SLA guarantees mean potential downtime for critical applications. Using Spot VMs could lead to reliability issues in production environments. Leverage Photon Engine: Photon is Databricks’ high-performance, vectorized query engine: Accelerate Large Workloads: Photon can dramatically reduce runtime for compute-intensive tasks, improving both speed and cost efficiency. Keep Runtimes Up to Date: Using the latest Databricks runtime ensures optimal performance and security: Benefit from Improvements: Regular updates include performance enhancements, bug fixes, and new features. Apply Cluster Policies: Cluster policies help standardize configurations and enforce cost controls across teams: Governance and Consistency: Policies can restrict certain settings, enforce tagging, and ensure clusters are created with cost-effective defaults. Optimize Storage: type impacts both performance and cost: Switch from HDDs to SSDs: SSDs provide faster caching and shuffle operations, which can improve job efficiency and reduce runtime. Tag Clusters for Cost Attribution: Tagging clusters enables granular tracking and reporting: Visibility and Accountability: Use tags to attribute costs to specific teams, projects, or environments, supporting better budgeting and chargeback processes. Select the Right Cluster Type: Different workloads require different cluster types, see table below for Serverless vs Classic Compute: Feature Classic Compute Serverless Compute Control Full control over config & network Minimal control, fully managed by Databricks Startup Time Slower (unless pre-warmed) Instant Cost Model Hourly, supports reservations Pay-per-use, elastic scaling Security VNet injection, private endpoints NCC-based private connectivity Best For Heavy ETL, ML, compliance workloads Interactive queries, unpredictable demand Job Clusters: Ideal for scheduled jobs and Delta Live Tables. All-Purpose Clusters: Suited for ad-hoc analysis and collaborative work. Single-Node Clusters: Efficient for simple exploratory data analysis or pure Python tasks. Serverless Compute: Scalable, managed workloads with automatic resource management. 11. Monitor and Adjust Regularly: review cluster metrics and query history: Continuous Optimization: Use built-in dashboards to monitor usage, identify bottlenecks, and adjust cluster size or configuration as needed. Code Best Practices Avoid Reprocessing Large Tables Use a CDC (Change Data Capture) architecture with Delta Live Tables (DLT) to process only new or changed data, minimizing unnecessary computation. Ensure Code Parallelizes Well Write Spark code that leverages parallel processing. Avoid loops, deeply nested structures, and inefficient user-defined functions (UDFs) that can hinder scalability. Reduce Memory Consumption Tweak Spark configurations to minimize memory overhead. Clean out legacy or unnecessary settings that may have carried over from previous Spark versions. Prefer SQL Over Complex Python Use SQL (declarative language) for Spark jobs whenever possible. SQL queries are typically more efficient and easier to optimize than complex Python logic. Modularize Notebooks Use %run to split large notebooks into smaller, reusable modules. This improves maintainability. Use LIMIT in Exploratory Queries When exploring data, always use the LIMIT clause to avoid scanning large datasets unnecessarily. Monitor Job Performance Regularly review Spark UI to detect inefficiencies such as high shuffle, input, or output. Review the below table for optimization opportunities: Spark stage high I/O - Azure Databricks | Microsoft Learn Databricks Code Performance Enhancements & Data Engineering Best Practices By enabling the below features and applying best practices, you can significantly lower costs, accelerate job execution, and build Databricks pipelines that are both scalable and highly reliable. For more guidance review: Comprehensive Guide to Optimize Data Workloads | Databricks. Feature / Technique Purpose / Benefit How to Use / Enable / Key Notes Disk Caching Accelerates repeated reads of Parquet files Set spark.databricks.io.cache.enabled = true Dynamic File Pruning (DFP) Skips irrelevant data files during queries, improves query performance Enabled by default in Databricks Low Shuffle Merge Reduces data rewriting during MERGE operations, less need to recalculate ZORDER Use Databricks runtime with feature enabled Adaptive Query Execution (AQE) Dynamically optimizes query plans based on runtime statistics Available in Spark 3.0+, enabled by default Deletion Vectors Efficient row removal/change without rewriting entire Parquet file Enable in workspace settings, use with Delta Lake Materialized Views Faster BI queries, reduced compute for frequently accessed data Create in Databricks SQL Optimize Compacts Delta Lake files, improves query performance Run regularly, combine with ZORDER on high-cardinality columns ZORDER Physically sorts/co-locates data by chosen columns for faster queries Use with OPTIMIZE, select columns frequently used in filters/joins Auto Optimize Automatically compacts small files during writes Enable optimizeWrite and autoCompact table properties Liquid Clustering Simplifies data layout, replaces partitioning/ZORDER, flexible clustering keys Recommended for new Delta tables, enables easy redefinition of clustering keys File Size Tuning Achieve optimal file size for performance and cost Set delta.targetFileSize table property Broadcast Hash Join Optimizes joins by broadcasting smaller tables Adjust spark.sql.autoBroadcastJoinThreshold and spark.databricks.adaptive.autoBroadcastJoinThreshold Shuffle Hash Join Faster join alternative to sort-merge join Prefer over sort-merge join when broadcasting isn’t possible, Photon engine can help Cost-Based Optimizer (CBO) Improves query plans for complex joins Enabled by default, collect column/table statistics with ANALYZE TABLE Data Spilling & Skew Handles uneven data distribution and excessive shuffle Use AQE, set spark.sql.shuffle.partitions=auto, optimize partitioning Data Explosion Management Controls partition sizes after transformations (e.g., explode, join) Adjust spark.sql.files.maxPartitionBytes, use repartition() after reads Delta Merge Efficient upserts and CDC (Change Data Capture) Use MERGE operation in Delta Lake, combine with CDC architecture Data Purging (Vacuum) Removes stale data files, maintains storage efficiency Run VACUUM regularly based on transaction frequency Phase 3: Team Alignment and Next Steps Implementing Cost Observability and Taking Action Effective cost management in Databricks goes beyond configuration and code—it requires robust observability, granular tracking, and proactive measures. Below outlines how your teams can achieve this using system tables, tagging, dashboards, and actionable scripts. Cost Observability with System Tables Databricks Unity Catalog provides system tables that store operational data for your account. These tables enable historical cost observability and empower FinOps teams to analyze spend independently. System Tables Location: Found inside the Unity Catalog under the “system” schema. Key Benefits: Structured data for querying, historical analysis, and cost attribution. Action: Assign permissions to FinOps teams so they can access and analyze dedicated cost tables. Enable Tags for Granular Tracking Tagging is a powerful feature for tracking, reporting, and budgeting at a granular level. Classic Compute: Manually add key/value pairs when creating clusters, jobs, SQL Warehouses, or Model Serving endpoints. Use cluster policies to enforce custom tags. Serverless Compute: Create budget policies and assign permissions to teams or members for serverless workloads. Action: Tag all compute resources to enable detailed cost attribution and reporting. Track Costs with Dashboards and Alerts Databricks offers prebuilt dashboards and queries for cost forecasting and usage analysis. Dashboards: Visualize spend, usage trends, and forecast future costs. Prebuilt Queries: Use top queries with system tables to answer meaningful cost questions. Budget Alerts: Set up alerts in the Account Console (Usage > Budget) to receive notifications when spend approaches defined thresholds. Build Culture of Efficiency To go beyond technical fixes and build a culture of efficiency, by focusing on the below strategic actions: Collaborate with Internal Engineers: Spend time with engineering teams to understand workload patterns and optimization opportunities. Peer Reviews and Code Audits: Conduct regular code review sessions and peer reviews to ensure best practices are followed for Spark jobs, data pipelines, and cluster configurations. Create Internal Best Practice Documentation: Develop clear guidelines for writing optimized code, managing data, and maintaining clusters. Make these resources easily accessible for all teams. Implement Observability Dashboards: Use Databricks’ built-in features to create dashboards that track spend, monitor resource utilization, and highlight anomalies. Set Alerts and Budgets: Configure alerts for long-running workloads and establish budgets using prebuilt Databricks capabilities to prevent cost overruns. 5. Azure Reservations and Azure Savings Plan When optimizing Databricks costs on Azure, it’s important to understand the two main commitment-based savings options: Azure Reservations and Azure Savings Plans. Both can help you reduce compute costs, but they differ in flexibility and how savings are applied. Which Should You Choose? Reservations are ideal if you have stable, predictable Databricks workloads and want maximum savings. Savings Plans are better if you expect your compute needs to change, or if you want a simpler, more flexible way to save across multiple services. Pro Tip: You can combine both options—use Reservations for your baseline, always-on Databricks clusters, and Savings Plans for bursty, variable, or new workloads. Summary Table: Action Steps It’s critical to monitor costs continuously and align your teams with established best practices, while scheduling regular code review sessions to ensure efficiency and consistency. Area Best Practice / Action System Tables Use for historical cost analysis and attribution Tagging Apply to all compute resources for granular tracking Dashboards Visualize spend, usage, and forecasts Alerts Set budget alerts for proactive cost management Scripts/Queries Build custom analysis tools for deep insights Cluster/Data/Code Review & Align Regularly review best practices, share findings, and align teams on optimization Save on your Usage Consider Azure Reservations and Azure Savings Plan376Views2likes0CommentsStep by Step Guide to Ontology and Plan for Financial Service
What We Will Build In this guide, we will construct a complete Fabric IQ solution that accomplishes the following: First, a Lakehouse that ingests publicly available data including bank financials, P2P lending statistics, borrower demographics, and licensing information. Second, a Semantic Model that defines the analytical layer with proper dimensions, measures, and relationships. Third, an Ontology that elevates these tables into business entities such as Bank, P2P Platform, Borrower, and Loan, connected by meaningful relationships and governed by regulatory rules. Fourth, a Planning sheet that enables supervisors to forecast enforcement workloads, allocate examination budgets, and model scenarios based on live data. Step 1: Preparing the Data Foundation in Fabric Lakehouse Every Fabric IQ solution begins with data. Before we can model business semantics or build planning sheets, we need a well structured Lakehouse that holds our source data in a governed and queryable format. Creating the Lakehouse Navigate to your Fabric workspace and create a new Lakehouse. In this example, we have named it P2PLendingLH, housed within the workspace P2P Lending CrossSector Demo. The Lakehouse serves as the Bronze and Silver layer of our medallion architecture, storing both raw ingested data and transformed analytical tables. Data Sources and Tables The Lakehouse is populated with data from publicly available publications. The table structure follows a dimensional modeling pattern with clear separation between dimension tables (prefixed with dim_) and relationship tables (prefixed with rel_). The following tables form the foundation of our model: Table Name Description dim_bank Bank profiles including KBMI tier, total assets, CAR, NPL, channeling exposure percentage dim_borrower Borrower demographics with credit score, employment type, province, and risk segment dim_p2p_platform Licensed P2P lending operators with TWP90 rate, outstanding balance, and total borrowers dim_loan Individual loan records with amount, tenure, interest rate, and repayment status dim_supervisor_team supervisory teams and their regional assignments dim_channeling_agreement Bank to P2P channeling contracts and exposure limits In addition to dimension tables, several relationship tables capture the connections between entities. These include rel_bank_channels_platform (which bank funds which P2P platform), rel_borrower_takes_loan (linking borrowers to their loans), rel_loan_funded_by_bank (tracing the funding chain), rel_platform_issues_loan (connecting platforms to the loans they originate), and rel_supervisor_oversees_platform and rel_supervisor_oversees_bank (mapping supervisory responsibility). Step 2: Creating the Semantic Model With data in the Lakehouse, the next step is to create a Semantic Model that defines the analytical interface. The Semantic Model is a Power BI construct that organizes your tables into a star schema with proper relationships, hierarchies, and measures. More importantly for our purpose, this Semantic Model will later serve as the blueprint from which we generate our Ontology. Generating the Model from Lakehouse From within the Lakehouse, click on "New semantic model" in the toolbar. A dialog appears allowing you to name your model and select which tables to include. In our case, we select all dimension and relationship tables to ensure the Ontology will have full visibility into the data landscape. Figure 1. Creating a new Direct Lake semantic model from the P2PLendingLH Lakehouse, selecting dimension and relationship tables for inclusion. Notice that the dialog shows the workspace name (P2P Lending CrossSector Demo) and provides a searchable list of all available tables. The Direct Lake mode is automatically selected, which means the Semantic Model will query data directly from the Lakehouse parquet files without importing a copy. This is important for our use case because it ensures that when regulator publishes updated monthly statistics and the Lakehouse is refreshed, the Semantic Model and subsequently the Ontology will reflect the latest data. Configuring Relationships and Properties After creation, the Semantic Model opens in the editing view where you can configure relationships, add calculated measures, and define display properties. The model view shows the entity cards with their fields and the lines connecting related tables. Figure 2. The Semantic Model editor showing entity cards for dim_bank and dim_borrower, with relationship lines and the full table listing in the Data panel. In the screenshot above, you can see two of the core dimension tables. The dim_bank table contains fields such as bank_id, bank_type, channeling_exposure_pct, channeling_total, name, regulator_team, and total_assets. The dim_borrower table holds borrower_id, credit_score, employment_type, name, province, and risk_segment. The Data panel on the right reveals the complete set of tables available in this model, including all the relationship tables that define the connections between entities. At this stage, you should verify that all necessary relationships are correctly established. For example, dim_bank should connect to rel_bank_channels_platform through bank_id, and dim_p2p_platform should connect to rel_platform_issues_loan through platform_id. These relationships are what enable the Ontology to reason across domains in the next step. You may also want to add calculated measures at this point, such as a weighted average TWP90 across all platforms funded by a specific bank, or a total channeling exposure as a percentage of the bank's total assets. These measures will be carried forward into the Ontology and can be used by AI agents for natural language querying. Step 3: Generating the Ontology This is the step where the magic of Fabric IQ truly comes alive. The Ontology transforms your Semantic Model from a reporting layer into an intelligence layer. While the Semantic Model answers the question "what does the data look like," the Ontology answers the question "what does the data mean." What the Ontology Does An Ontology in Fabric IQ is a machine understandable vocabulary of your business. It consists of entity types (the things in your environment, such as Bank, Borrower, or P2P Platform), properties (the facts about those entities, such as a bank's NPL ratio or a platform's TWP90 rate), and relationships (the ways entities connect, such as a Bank channels funding to a P2P Platform). Beyond static modeling, the Ontology also supports rules and constraints that can trigger automated actions when business conditions are met. Generating from the Semantic Model To create the Ontology, open your Semantic Model and look for the "Generate Ontology" button in the toolbar. Clicking it opens the generation dialog, which presents three key value propositions: Unify models into a semantic layer allows you to align concepts across domains and modeling paradigms, bringing banking data and P2P lending data into a shared vocabulary. Model expressively enables you to capture complex relationships, domain specific rules, and actions that drive business workflows, such as triggering an alert when a P2P platform's TWP90 crosses the 5 percent regulatory threshold. Reason over events and temporal patterns means that the Ontology can use sequences and trends to inform decisions and automation, such as detecting three consecutive months of TWP90 deterioration. Figure 3. The Ontology generation dialog, creating a new Ontology named NewP2P from the existing Semantic Model within the P2P Lending CrossSector Demo workspace. In the dialog, you specify the workspace (P2P Lending CrossSector Demo) and give your Ontology a name (in this example, NewP2P). After clicking Create, Fabric IQ analyzes the Semantic Model's structure, identifies entity types from dimension tables, infers relationships from the foreign key connections, and generates a navigable graph that represents your business domain. Enriching the Ontology with Rules Once the Ontology is generated, you can enrich it with business rules that reflect regulatory requirements. For the P2P lending use case, the following rules are particularly relevant: Rule Name Condition Action Elevated TWP90 P2P Platform TWP90 exceeds 5 percent Flag platform as high risk and alert PVML supervisor Contagion Risk Bank channeling exposure to flagged P2P platform exceeds 10 percent of portfolio Alert Banking supervisor and recommend joint examination Youth Overleveraged Borrowers aged 19 to 34 represent more than 60 percent of a platform's portfolio AND TWP90 is above average Trigger consumer protection review and education program allocation CAR Threshold Bank CAR drops below 10 percent while having active P2P channeling agreements Escalate to Kepala Eksekutif Pengawas Perbankan These rules integrate with Fabric Activator, enabling the Ontology to automatically initiate business processes through alerts and automated actions. This means that when new monthly P2P statistics are ingested and a platform's TWP90 crosses the threshold, the system does not wait for an analyst to discover it manually. The rule fires, the alert is sent, and the supervisory workflow begins. Querying with Natural Language One of the most powerful capabilities enabled by the Ontology is the ability to query across domains using natural language through a Data Agent. Because the Ontology defines the business vocabulary and binds it to real data, a supervisor can ask questions like: "Which banks have channeling agreements with P2P platforms whose TWP90 is currently above 5 percent, and what is their total exposure?" The Data Agent resolves this query by traversing the Ontology graph: from the Bank entity through the channels_funding_to relationship to P2P Platform, filtering by the TWP90 property, and aggregating the channeling_total measure. Step 4: Setting Up Planning Sheets While the Ontology tells you what is happening in your business right now, the Plan item in Fabric IQ helps you decide what should happen next. Planning in Fabric IQ brings budgeting, forecasting, and scenario modeling directly into the same environment where your data lives, eliminating the disconnect between analytical insights and forward looking decisions. Creating a Planning Sheet To create a Plan, navigate to your workspace and select New Item followed by Plan (preview). After naming the plan and connecting it to your Semantic Model, you can begin building Planning sheets that pull dimensions and measures directly from the same data that powers your Ontology. In the screenshot below, we see a Planning sheet named "Planning P2P" that presents a tabular view of all P2P lending platforms alongside their key risk metrics. Figure 4. The Planning sheet showing P2P lending platforms with their TWP90 rates, total outstanding balances (in trillions of Rupiah), total borrower counts (in thousands), and risk categories. The Planning sheet is structured with the platform name and risk_category as row dimensions, and three critical measures as values: Sum of twp90_rate, Sum of total_outstanding (displayed in trillions of Rupiah), and Sum of total_borrowers (displayed in thousands). The risk_category column provides an immediate visual classification of each platform's health status, with categories such as Elevated and Very High clearly indicating where supervisory attention should be directed. Looking at the data, several insights emerge immediately. DanaBijak and DanaCepat both carry a Very High risk category, with TWP90 rates of 18.77 and 17.79 respectively. CashWagon ID shows an Elevated risk designation despite a comparatively modest TWP90 of 8.26, likely due to its substantial outstanding balance of 144.97 thousand borrowers. The aggregate row at the top reveals the industry total: a combined TWP90 of 365.38 (this is a sum across all platforms), total outstanding of 29.86 trillion Rupiah, and 7,281.55 thousand borrowers across the monitored universe. Using Planning for Supervisory Resource Allocation The real power of the Planning sheet becomes apparent when supervisors begin using it for forward looking decisions. Consider the following scenarios that can be modeled directly within the Planning interface: Enforcement Forecasting: Based on the current data showing multiple platforms in the Very High risk category, supervisors can forecast the expected volume of warning letters and administrative sanctions for the coming quarter. If historical patterns show that each Very High platform typically receives two to three rounds of correspondence before resolution, the planning sheet can project staffing requirements for the enforcement team. Budget Allocation: The Planning sheet can incorporate budget dimensions alongside risk metrics. If the current quarterly examination budget allows for on site visits to 15 platforms, the risk category column helps prioritize which platforms should be visited first. The forecast capability can then project whether the budget is sufficient given the current risk trajectory, or whether a reallocation request should be submitted.789Views0likes1CommentApproaches to Integrating Azure Databricks with Microsoft Fabric: The Better Together Story!
Azure Databricks and Microsoft Fabric can be combined to create a unified and scalable analytics ecosystem. This document outlines eight distinct integration approaches, each accompanied by step-by-step implementation guidance and key design considerations. These methods are not prescriptive—your cloud architecture team can choose the integration strategy that best aligns with your organization’s governance model, workload requirements and platform preferences. Whether you prioritize centralized orchestration, direct data access, or seamless reporting, the flexibility of these options allows you to tailor the solution to your specific needs.6.9KViews9likes1CommentTableau to Power BI Migration: Semantic Layer-First Approach for Cloud Architects
Author's: Mahjabin Ahmed, Yassine El Ouardi, Lavanya Sreedhar LavanyaSreedhar, Peter Lo PeterLo, Aryan Anmol aryananmol, Shreya Harvu shreyaharvu and Rafia Aqil Rafia_Aqil In this guide, we provide practical guidance for migrating from Tableau to Power BI, with a focus on technical best practices and architecture. Unifying business intelligence on the Microsoft Fabric platform, enterprises gain closer integration with Microsoft 365 (Teams, Copilot, Excel). For cloud solution architects and BI developers, a successful migration is not just about rebuilding dashboards in a new tool. It requires thoughtful architectural planning and a shift to a more model-centric approach to BI. Why Semantic Layer-First Architecture Matters The Traditional Migration Challenge Most Tableau to Power BI migrations follow a dashboard-centric approach: teams attempt to replicate existing Tableau workbooks, calculated fields, and LOD (Level of Detail) expressions directly into Power BI reports. While this may seem efficient initially, it creates significant downstream challenges: Duplicated logic: Each report embeds its own calculations and business rules, leading to conflicting KPIs across the organization Maintenance overhead: Changes to business logic require updating dozens or hundreds of individual reports Governance gaps: Without centralized definitions, semantic drift occurs—different teams calculate "Revenue" or "Active Customer" differently Scalability issues: As data volumes grow, report-level transformations become performance bottlenecks The Semantic Layer-First Alternative Microsoft's recommended approach centers on semantic models (formerly called datasets)—centralized, governed data models that separate business logic from visualization. In this architecture: The payoff is substantial: when data evolves or business rules change, you update the semantic model once, and all dependent reports automatically reflect the changes—no manual redesign required. Understanding Migration Complexity: Simple to Very Complex Dashboards Not all Tableau dashboards are created equal. The migration strategy should align with dashboard complexity, and the semantic layer approach becomes increasingly valuable as complexity grows. Follow a Step-by-Step Migration Strategy Migrating from Tableau to Power BI is not a one-click effort – it requires a mix of automated and manual refactoring, plus a sound change management plan. Below are key strategies and best practices for a successful migration: Audit your Tableau estate: Start by taking inventory of all existing Tableau workbooks, data sources, and dashboards. Determine what needs to be migrated (focus on high-value, widely used reports first) and identify any redundant or obsolete content that can be retired rather than converted. Conduct a proof-of-concept (PoC): Before migrating everything, pick a representative complex dashboard (or a subset of your data) and perform a pilot migration. This will help you validate that Power BI can connect to your data (e.g. setting up the Power BI gateways for on-premises sources), test performance (Import vs DirectQuery modes), and experiment with replicating key visuals or calculations. Use the PoC to uncover any surprises early – for example, test that any Level of Detail expressions or table calculations in Tableau can be re-created in DAX. The lessons learned here should inform your overall project plan. Use a phased migration approach: Plan to run Tableau and Power BI in parallel for some period, rather than switching everything at once. Migrate in waves – for example, by business unit or subject area – and incorporate user feedback as you go. This phased approach reduces risk and allows your team to improve the process with each iteration. It also gives end users time to adjust gradually. Migrate high-impact dashboards first: Prioritize the migration of key reports and dashboards that are critical to the business or have the most usage. Delivering these early wins will not only surface any technical challenges to solve but will also help demonstrate the value of Power BI’s capabilities to stakeholders. Early success builds buy-in and momentum for the rest of the migration. Reimagine (don’t just replicate) the experience: It’s rarely possible – or desirable – to exactly re-create every Tableau visualization pixel-for-pixel in Power BI. Embrace the opportunity to focus on business questions and improve user experience with Power BI’s features. For example, rather than replicating a complex Tableau workaround, you might implement a cleaner solution in Power BI using native features (like bookmarks, drilldowns, or simpler navigation between pages). Engage business users and subject matter experts during this redesign to ensure the new reports meet their needs. Enable dataset reusability: One major benefit of the Power BI approach is the ability to create shared datasets and dataflows. As you migrate, look for opportunities to create central semantic models (datasets) that can serve multiple reports. For instance, if several Tableau workbooks are all using similar data about sales, you can create one central Sales dataset in Power BI. Report creators across the organization can then build different Power BI reports on that single dataset without duplicating data or logic. This reduces maintenance and promotes a “build once, reuse often” strategy. Provide training and support: Expect a learning curve for teams moving to Power BI – especially those who are very fluent in Tableau. Plan for user upskilling and training programs. Establish a support community or office hours where new users can ask questions and get help. If possible, identify Power BI champions or recruit a Power BI Center of Excellence (COE) team who can guide others. During the transition, ensure there are subject matter experts (SMEs) available to address questions and validate that the new reports are correct. Manage change and expectations: It’s important to communicate why the organization is moving to Power BI (e.g. benefits like deeper integration, lower TCO, better governance) to get buy-in from end users. Some users may be resistant to change, especially if they’ve invested a lot of time in mastering Tableau. Prepare to handle varying responses – emphasize the personal benefits (like improved performance, new capabilities, or career growth with popular skills) to encourage adoption. Also, involve influential business users early and gather their feedback, so they feel ownership in the new solution. Establish governance from Day 1: Don’t wait until after migration to think about governance. Use this chance to set up Power BI governance aligned to best practices. Decide on important aspects such as workspace naming conventions, who can create or publish content, how you’ll monitor usage and costs, and how to manage data access and security (for example, designing a strategy for RLS/OLS/CLS, and deciding when to use per-user datasets vs. organizational semantic models). Good governance will ensure your shiny new Power BI environment doesn’t sprawl into chaos over time. Allow time for adjustment and iteration: Finally, be patient and iterative. Depending on the scale of your organization and the number of Tableau assets, a full migration can take months or even a year or more. Plan realistic transition periods where both systems might coexist. Continuously refine your approach with each wave of migration. Power BI’s frequent update cadence (monthly releases) means new features may emerge even during your project – stay updated, as new capabilities could simplify your migration (for example, the introduction of field parameters or Copilot might let you modernize certain Tableau features more easily). Reimagine (don’t just replicate) the experience (Step 5): Phase 1: Assessment and Planning 1. Audit Your Tableau Estate Inventory all workbooks, data sources, and calculated fields Identify high-traffic dashboards (prioritize for early migration) Categorize by complexity (Simple/Medium/Complex/Very Complex) 2. Design Your Semantic Architecture Map Tableau data sources to Power BI data sources (DirectQuery, Import, or Direct Lake) Plan star schema for fact/dimension tables Identify shared calculations that should live in semantic models vs. report-specific logic 3. Choose Storage Modes Source Type Recommended Mode Rationale Databricks Delta Lake Direct Lake Real-time analytics, no refresh lag Azure SQL Database DirectQuery or Import Based on data volume and refresh SLAs On-Premises SQL Server Import (via Gateway) Network latency considerations Excel/CSV files Import Small reference data Phase 2: Build the Semantic Layer 1. Create Star Schema Data Models Tableau often relies on flat, denormalized datasets. Power BI performs best with star schemas: Fact tables: Transactional data (sales, orders, events) with foreign keys to dimensions Dimension tables: Descriptive attributes (customers, products, dates) with primary keys Relationships: One-to-many from dimension to fact, leveraging bidirectional filtering sparingly 2. Migrate Calculations to DAX Measures Convert Tableau calculated fields to DAX measures in the semantic model: --Example of DAX: -- Define as measure: Total Revenue = SUMX( 'Sales', 'Sales'[Quantity] * 'Sales'[Unit Price] ) 2.1 Use Copilot to Accelerate DAX Development Leverage Copilot in Power BI Desktop to generate and validate DAX: Describe the calculation in natural language Copilot suggests DAX syntax Review, test, and refine 2.2 Document your Semantic Model Invest in creating an AI-ready foundation for your semantic model. AI systems need to understand unique business contexts in order to prioritize correct information to provide consistent and reliable responses to your end users. Name Tables and Columns Clearly: Avoid ambiguity in your semantic model. Use human-readable, business-friendly names. Avoid abbreviations, acronyms, or technical terms. This improves Copilot’s ability to interpret user intent. Create Meaningful Measures: Define reusable DAX measures for key business metrics (e.g., Revenue, Profit Margin). AI features rely on these to generate insights and summaries. Document Semantic Model objects: Add descriptions and synonyms to your Tables, Columns and measures. This enhances natural language querying and improves Copilot’s contextual understanding. Build an AI Data Schema: prepare your semantic model for AI by utilizing tooling features such as Prep data for AI. Phase 3: Understanding Migration Complexity: Simple to Very Complex Dashboards Not all Tableau dashboards are created equal. The migration strategy should align with dashboard complexity, and the semantic layer approach becomes increasingly valuable as complexity grows. 1. Dashboard Conversion Best Practices Think in "pages" not "sheets": Power BI reports combine multiple visuals per page; group related visuals logically Use slicers for interactivity: Replace Tableau filters with Power BI slicers and filter pane Leverage bookmarks for navigation: Create dynamic report experiences with show/hide containers Simple Complexity Level Category Tableau Feature Power BI Equivalent Microsoft Fabric Enhancements Best Practice Notes Data Model Single custom SQL Power Query for data shaping and ETL. OneLake Shortcuts for unified data access. Use star schema for optimized performance; push logic into the semantic layer rather than visuals. Calculations Basic IF/ELSE, SUM Data Analysis Expressions (DAX) for measures and calculated columns. Copilot for Power BI to assist with DAX creation. Fabric IQ for natural language queries. Centralize calculations in semantic models for consistency and governance. Medium Complexity Level Category Tableau Feature Power BI Equivalent Fabric Enhancements Best Practice Notes Data Model Multiple custom SQL (up to 3) Connect live to databases (Azure Databricks): DirectQuery in Power BI Connect with cloud data sources: Power BI data sources OneLake Shortcuts for unified access without databricks compute cost. Semantic Models can combine multiple sources. Optimize with star schema; Prefer OneLake Shortcuts for performance; avoid heavy transformations in visuals. Calculations Nested IFs, CASE Data Analysis Expressions (DAX) for measures and calculated columns. Copilot for Power BI to assist with DAX creation. Fabric Data Agent for conversational BI. Fabric IQ for natural language queries: Fabric IQ Centralize logic in semantic models; use Copilot for automation and validation; keep calculations reusable. Reporting Tooltip format in Bar and Map visuals Select All/Clear option for Single Select dropdown Standard tooltips offer help tooltips, text, and background formatting. Dynamic tooltip will be able to create the Tooltip page and reuse it in multiple visuals The customization is so much better than the OOB tooltips Create report tooltip pages in Power BI - Power BI | Microsoft Learn Use Clear All Slicers Button. Disable Single Select, Add Clear All Slicers button, Customize the Button and Use the Button Complex Complexity Level Category Tableau Feature Power BI Equivalent Fabric Enhancements Best Practice Notes Data Model Multiple sources Create relationship using more than one column Composite Models in Power BI (DirectQuery + Import) for combining multiple sources, also connect to various cloud services. Dataflows for pre-processing. Power BI allows a relationship between 2 tables based on only one active column. OneLake Shortcuts for unified access without Azure Databricks compute cost; Microsoft Fabric Dataflows Gen2 offers multiple ways to ingest, transform, and load data efficiently. Consolidate sources into semantic models; use Direct Lake for performance; Plan and design data model to comply with star schema supported by Power BI Relationship DAX USERELATIONSHIP DAX for activating relationships in Power BI for a specific calculation Calculations LOD, window functions Data Analysis Expressions (DAX) for measures and calculated columns. Copilot to assist with complex DAX. Fabric IQ Ontology for semantic alignment. Change how visuals interact in a Power BI report. Centralize calculations in semantic layer; use variables in DAX for readability and performance. Fabric Data Agent for a conversational BI. Very Complex Complexity Level Category Tableau Feature Power BI Equivalent Fabric Enhancements Best Practice Notes Data Model Multi-source, Excel, SQL Composite Models in Power BI (DirectQuery + Import) for combining multiple sources, also connect to various cloud services. Dataflows for pre-processing. OneLake Shortcuts for unified access; Connector overview build-in support. Mirroring for real-time sync. Combine multiple sources into well-structured semantic models for consistency and optimized performance. Calculations Predictive logic Data Analysis Expressions (DAX) for measures and calculated columns. Fabric AutoML, ML models, AI Insights, Python/R, Notebook‑based ML (Spark/Scikit‑Learn), Fabric AI Functions, Fabric IQ Ontology Fabric Data Agent for a conversational BI. Centralize logic in semantic models; leverage Copilot for automation and parameter-driven workflows. Prepare for Copilot. 2. Tableau Feature Equivalents Tableau Feature Power BI Equivalent Microsoft Learn Link Calculated Fields DAX Measures DAX Documentation Parameters Field Parameters / Bookmarks Use report readers to change visuals Actions Drillthrough / Bookmarks Drillthrough Tableau Prep Power Query / Dataflows Differences between Dataflow Gen1 and Dataflow Gen2 Tableau Server Power BI Service What is Power BI? Overview of Components and Benefits Phase 4: Governance and Deployment Workspace Planning (Dev / Test / Prod Separation) A proper workspace strategy is essential for governed deployments in Fabric and Power BI. Fabric supports separate Development, Test, and Production stages using Deployment Pipelines, enabling controlled promotions of semantic models, reports, dataflows, notebooks, lakehouses, and other items. You can assign each workspace to a pipeline stage (Dev → Test → Prod) to ensure safe lifecycle management. Sensitivity Labeling (Microsoft Purview Information Protection) Sensitivity labels allow governed classification and protection of data across Fabric items. Sensitivity labels can be applied directly to Fabric items (semantic models, reports, dataflows, etc.) through the item's header flyout or the item settings. Labels from Microsoft Purview Information Protection enforce data access rules and help organizations meet compliance requirements. Endorsement & Certification (Promoted, Certified, Master Data) Endorsement improves discoverability and trust in shared organizational content. Promoted: Item creators mark content as recommended for broader use. Certified: Administrators or authorized reviewers validate content meets organizational quality standards. Master Data: Indicates authoritative single‑source‑of‑truth items such as semantic models or lakehouses. All Fabric items except dashboards can be promoted or certified; data‑containing items can be designated as Master Data. Monitoring & Capacity Planning Determine the appropriate size for fabric capacity when migrating from Tableau to PowerBI. The Fabric SKU Estimator can generate a SKU recommendation (estimate) for your capacity requirements. Ensuring performance and cost efficiency requires ongoing monitoring of your Fabric capacity. Microsoft recommends evaluating workloads using Fabric Capacity Metrics and planning SKU sizes based on real usage. Fabric uses bursting and smoothing to handle spikes while enforcing capacity limits. Monitoring helps identify high compute usage, background refreshes, and interactive workloads to optimize performance. Fabric Data Source Connections (OneLake+ Manage Connections) Microsoft Fabric is designed as an end‑to‑end analytics platform that integrates data from many different source systems into a unified environment powered by OneLake, Data Factory, Real‑Time Analytics, Dataflows , Lakehouses, Warehouses, and Mirrored Databases. The Strategic Advantage: Semantic Layer + Fabric IQ The semantic layer-first approach sets the foundation for the next evolution in enterprise analytics. Fabric IQ (announced at Ignite 2025) is Microsoft's semantic intelligence platform that auto-elevates semantic models into ontologies—structured knowledge graphs that power AI agents, Copilot experiences, and cross-domain data reasoning. What this means for your migration: Semantic models you build today become the foundation for AI-driven analytics tomorrow Data Agents can reason across multiple semantic models, answering questions that span domains Business users transition from "report consumers" to "data explorers" via natural language interfaces Conclusion: Build for the Future, Not Just for Today Migrating from Tableau to Power BI is more than a technology swap—it's an opportunity to re-architect your analytics strategy for the cloud-native, AI-powered era. The semantic layer-first approach requires upfront investment in data modeling, DAX expertise, and Fabric platform adoption. But the payoff is transformative: Consistency: Single source of truth for all business metrics Scalability: Semantic models that serve hundreds of reports and thousands of users Agility: Changes to business logic propagate instantly across the enterprise Future-readiness: Foundation for Fabric IQ, Data Agents, and AI-driven insights Start your migration with the end in mind: not just convert dashboards, but a modern, governed, AI-ready analytics platform that scales with your business. Addressing Key Migration Concerns (1) Why a semantic‑layered model approach is better than recreating Tableau dashboards A semantic‑layered modeling approach is the optimal strategy for migration and is significantly more effective than attempting to recreate Tableau dashboards exactly as they exist. By contrast, Power BI and Fabric encourage a semantic model–first architecture, where all business rules, relationships, calculations, and transformations are centralized in a governed model that serves many dashboards. The approach not only provides consistency and reuse across the enterprise but also ensures that report authors build on a single certified version of the truth. (2) How semantic-layered model approach reduces the constant redesign caused by changing data needs. A semantic‑layered modeling approach directly addresses concern about constant changes and frequent redesigns of dashboards when data evolves. With a semantic layer, changes are absorbed in the model layer—so the logic is updated once and flows automatically into all dependent reports. Combined with Fabric features like OneLake shortcuts, Direct Lake mode, and centralized governance, the semantic layer drastically reduces breakage, minimizes rework, and ensures scalability as data continues to grow and shift. Additional Resources Direct Lake in Microsoft Fabric Create Fabric Data Agents OneLake Shortcuts Write DAX queries with Copilot - DAX Prepare Your Data for AI - Power BI | Microsoft Learn4.6KViews4likes2CommentsGuide for Architecting Azure-Databricks: Design to Deployment
Author's: Chris Walk cwalk, Dan Johnson danjohn1234, Eduardo dos Santos eduardomdossantos, Aladdin Alchalabi AladdinAlchalabi, Ted Kim tekim, Eric Kwashie ekwashie, Chris Haynes Chris_Haynes, Tayo Akigbogun takigbogun and Rafia Aqil Rafia_Aqil Peer Reviewed: Mohamed Sharaf mohamedsharaf Note: We are currently updating this article to add: Serverless Workspace option. Also, while Terraform is the recommended method for production deployments due to its automation and repeatability, for simplicity in this article we will demonstrate deployment through the Azure portal. Introduction Video to Databricks: what is databricks | introduction - databricks for dummies DESIGN: Architecting a Secure Azure Databricks Environment Step 1: Plan Workspace, Subscription Organization, Analytics Architecture and Compute Planning your Azure Databricks environment can follow various arrangements depending on your organization’s structure, governance model, and workload requirements. The following guidance outlines key considerations to help you design a well-architected foundation. 1.1 Align Workspaces with Business Units A recommended best practice is to align each Azure Databricks workspace with a specific business unit. This approach—often referred to as the “Business Unit Subscription” design pattern—offers several operational and governance advantages. Streamlined Access Control: Each unit manages its own workspace, simplifying permissions and reducing cross-team access risks. For example, Sales can securely access only their data and notebooks. Cost Transparency: Mapping workspaces to business units enables accurate cost attribution and supports internal chargeback models. Each workspace can be tagged to a cost center for visibility and accountability. Even within the same workspace, costs can be controlled using system tables that provide detailed usage metrics and resource consumption insights. Challenges to keep-in-mind: While per-BU workspaces have high impact, be mindful of workspace sprawl. If every small team spins up its own workspace, you might end up with dozens or hundreds of workspaces, which introduces management overhead. Databricks recommends a reasonable upper limit (on Azure, roughly 20–50 workspaces per account/subscription) because managing “collaboration, access, and security across hundreds of workspaces can become extremely difficult, even with good automation” [1]. Each workspace will need governance (user provisioning, monitoring, compliance checks), so there is a balance to strike. 1.2 Workspace Alignment and Shared Metastore Strategy As you align workspaces with business units, it's essential to understand how Unity Catalog and the metastore fit into your architecture. Unity Catalog is Databricks’ unified governance layer that centralizes access control, auditing, and data lineage across workspaces. Each Unity Catalog is backed by a metastore, which acts as the central metadata repository for tables, views, volumes, and other data assets. In Azure Databricks, you can have one metastore per region, and all workspaces within that region share it. This enables consistent governance and simplifies data sharing across teams. If your organization spans multiple regions, you’ll need to plan for cross-region sharing, which Unity Catalog supports through Delta Sharing. By aligning workspaces with business units and connecting them to a shared metastore, you ensure that governance policies are enforced uniformly, while still allowing each team to manage its own data assets securely and independently. 1.3 Distribute Workspaces Across Subscriptions When scaling Azure Databricks, consider not just the number of workspaces, but also how to distribute them across Azure subscriptions. Using multiple Azure subscriptions can serve both organizational needs and technical requirements: Environment Segmentation (Dev/Test/Prod): A common pattern is to put production workspaces in a separate Azure subscription from development or test workspaces. This provides an extra layer of isolation. Microsoft highly recommends separating workspaces into prod and dev, in separate subscriptions. This way, you can apply stricter Azure policies or network rules to the prod subscription and keep the dev subscription a bit more open for experimentation without risking prod resources. Honor Azure Resource Limits: Azure subscriptions come with certain capacity limits and Azure Databricks workspaces have their own limits (since it’s a multi-tenant PaaS). If you put all workspaces in one subscription, or all teams in one workspace, you might hit those limits. Most enterprises naturally end up with multiple subscriptions as they grow – planning this early avoids later migration headaches. If you currently have everything in one subscription, evaluate usage and consider splitting off heavy workloads or prod workloads into a new one to adhere to best practices. 1.4 Consider Completing Azure Landing Zone Assessment When evaluating and planning your next deployment, it’s essential to ensure that your current landing zone aligns with Microsoft best practices. This helps establish a robust Databricks architecture and minimizes the risk of avoidable issues. Additionally, customers who are early in their cloud journey can benefit from Cloud Assessments—such as an Azure Landing Zone Review and a review of the “Prepare for Cloud Adoption” documentation—to build a strong foundation. 1.5 Planning Your Azure Databricks Workspace Architecture Your workspace architecture should reflect the operational model of your organization and support the workloads you intend to run, from exploratory notebooks to production-grade ETL pipelines. To support your planning, Microsoft provides several reference architectures that illustrate well-architected patterns for Databricks deployments. These solution ideas can serve as starting points for designing maintainable environments: Simplified Architecture: Modern Data Platform Architecture, ETL-Intensive Workload Reference Architecture: Building ETL Intensive Architecture, End-to-End Analytics Architecture: Create a Modern Analytics Architecture. 1.6 Planning for that “Right” Compute Choosing the right compute setup in Azure Databricks is crucial for optimizing performance and controlling costs, as billing is based on Databricks Units (DBUs) using a per-second pricing model. Classic Compute: You can fine-tune your own compute by enabling auto-termination and autoscaling, using Photon acceleration, leveraging spot instances, selecting the right VM type and node count for your workload, and choosing SSDs for performance or HDDs for archival storage. Preferred by mature internal teams and developers who need advanced control over clusters—such as custom VM selection, tuning, and specialized configurations. Serverless Compute: Alternatively, managed services can simplify operations with built-in optimizations. Removes infrastructure management and offers instant scaling without cluster warm-up, making it ideal for agility and simplicity. Step 2: Plan the “Right” CIDR Range (Classic Compute) Note: You can skip this step if you plan to use serverless compute for all your resources, as CIDR range planning is not required in serverless deployments. When planning CIDR ranges for your Azure Databricks workspace, it's important to ensure your virtual network has enough IP address capacity to support cluster scaling. Why this matters: If you choose a small VNet address space and your analytics workloads grow, you might hit a ceiling where you simply cannot launch more clusters or scale-out because there are no free IPs in the subnet. The subnet sizes—and by extension, the VNet CIDR—determine how many nodes you can. Databricks recommends using a CIDR block between /16 and /24 for the VNet, and up to /26 for the two required subnets: the container subnet and the host subnet. Here’s a reference Microsoft provides. If your current workspace’s VNet lacks sufficient IP space for active cluster nodes, you can request a CIDR range update through your Azure Databricks account team as noted in the Microsoft documentation. 2.1 Considerations for CIDR Range Workload Type & Concurrency: Consider what kinds of workloads will run (ETL Pipelines, Machine Learning Notebooks, BI Dashboards, etc.) and how many jobs or clusters may need to run in parallel. High concurrency (e.g. multiple ETL jobs or many interactive clusters) means more nodes running at the same time, requiring a larger pool of IP addresses. Data Volume (Historical vs. Incremental): Are you doing a one-time historical data load or only processing new incremental data? A large backfill of terabytes of data may require spinning up a very large cluster (hundreds of nodes) to process in a reasonable time. Ongoing smaller loads might get by with fewer nodes. Estimate how much data needs processing. Transformation Complexity: The complexity of data transformations or machine learning workloads matters. Heavy transformations (joins, aggregations on big data) or complex model training can benefit more workers. If your use cases include these, you may need larger clusters (more nodes) to meet performance SLAs, which in turn demands more IP addresses available in the subnet. Data Sources and Integration: Consider how your Databricks environment will connect to data. If you have multiple data sources or sinks (e.g. ingest from many event hubs, databases, or IoT streams), you might design multiple dedicated clusters or workflows, potentially all active at once. Also, if using separate job clusters per job (Databricks Jobs), multiple clusters might launch concurrently. All these scenarios increase concurrent node count. 2.2 Configuring a Dedicated Network (VNet) per Workspace with Egress Control By default, Azure Databricks deploys its classic compute resources into a Microsoft-managed virtual network (VNet) within your Azure subscription. While this simplifies setup, it limits control over network configuration. For enhanced security and flexibility, it's recommended to use VNet Injection, which allows you to deploy the compute plane into your own customer-managed VNet. This approach enables secure integration with other Azure services using service endpoints or private endpoints, supports user-defined routes for accessing on-premises data sources, allows traffic inspection via network virtual appliances or firewalls, and provides the ability to configure custom DNS and enforce egress restrictions through network security group (NSG) rules. Within this VNet (which must reside in the same region and subscription as the Azure Databricks workspace), two subnets are required for Azure Databricks: a container subnet (referred to as private subnet) and a host subnet (referred to as public subnet). To implement front-end Private Link, back-end Private Link, or both, your workspace VNet needs a third subnet that will contain the private endpoint (PrivateLink subnet). It is recommended to also deploy an Azure Firewall for egress control. Step 3: Plan Network Architecture for Securing Azure-Databricks 3.1 Secure Cluster Connectivity Secure Cluster Connectivity, also known as No Public IP (NPIP), is a foundational security feature for Azure Databricks deployments. When enabled, it ensures that compute resources within the customer-managed virtual network (VNet) do not have public IP addresses, and no inbound ports are exposed. Instead, each cluster initiates a secure outbound connection to the Databricks control plane using port 443 (HTTPS), through a dedicated relay. This tunnel is used exclusively for administrative tasks, separate from the web application and REST API traffic, significantly reducing the attack surface. For the most secure deployment, Microsoft and Databricks strongly recommend enabling Secure Cluster Connectivity, especially in environments with strict compliance or regulatory requirements. When Secure Cluster Connectivity is enabled, both workspace subnets become private, as cluster nodes don’t have public IP addresses. 3.2 Egress with VNet Injection (NVA) For Databricks traffic, you’ll need to assign a UDR to the Databricks-managed VNet with a next hop type of Network Virtual Appliance (NVA)—this could be an Azure Firewall, NAT Gateway, or another routing device. For control plane traffic, Databricks recommends using Azure service tags, which are logical groupings of IP addresses for Azure services and should be routed with the next hop type of internet. This is important because Azure IP ranges can change frequently as new resources are provisioned, and manually maintaining IP lists is not practical. Using service tags ensures that your routing rules automatically stay up to date. 3.3 Front-End Connectivity with Azure Private Link (Standard Deployment) To further enhance security, Azure Databricks supports Private Link for front-end connections. In a standard deployment, Private Link enables users to access the Databricks web application, REST API, and JDBC/ODBC endpoints over a private VNet interface, bypassing the public internet. For organizations with no public internet access from user networks, a browser authentication private endpoint is required. This endpoint supports SSO login callbacks from Microsoft Entra ID and is shared across all workspaces in a region using the same private DNS zone. It is typically hosted in a transit VNet that bridges on-premises networks and Azure. Note: There are two deployment types: standard and simplified. To compare these deployment types, see Choose standard or simplified deployment. 3.4 Serverless Compute Networking Azure Databricks offers serverless compute options that simplify infrastructure management and accelerate workload execution. These resources run in a Databricks-managed serverless compute plane, isolated from the public internet and connected to the control plane via the Microsoft backbone network. To secure outbound traffic from serverless workloads, administrators can configure Serverless Egress Control using network policies that restrict connections by location, FQDN, or Azure resource type. Additionally, Network Connectivity Configurations (NCCs) allow centralized management of private endpoints and firewall rules. NCCs can be attached to multiple workspaces and are essential for enabling secure access to Azure services like Data Lake Storage from serverless SQL warehouses. DEPLOYMENT: Step-to-Step Implementation using Azure Portal Step 1: Create an Azure Resource Group For each new workspace, create a dedicated Resource Group (to contain the Databricks workspace resource and associated resources). Ensure that all resources are deployed in the same Region and Resource Group (i.e. workspace, subnets...) to optimize data movement performance and enhance security. Step 2: Deploy Workspace Specific Virtual Network (VNET) From your Resource Group, create a Virtual Network. Under the Security section, enable Azure Firewall. Deploying an Azure Firewall is recommended for egress control, ensuring that outbound traffic from your Databricks environment is securely managed. Define address spaces for your Virtual Network (Review Step 2 from Design). As documented, you could create a VNet with these values: IP range: First remove the default IP range, and then add IP range 10.28.0.0/23. Create subnet public-subnet with range 10.28.0.0/25. Create subnet private-subnet with range 10.28.0.128/25. Create subnet private-link with range 10.28.1.0/27. Please note: your IP values can be different depending on your IPAM and available scopes. Review + Create your Virtual Network. Step 3: Deploy Azure-Databricks Workspace: Now that networking is in place, create the Databricks workspace. Below are detailed steps your organization should review while creating workspace creation: In Azure Portal, search for Azure Databricks and click Create. Choose the Subscription, RG, Region, select Premium, enter in “Managed Resource Group name” and click Next. Managed Resource Group- will be created after your Databrick workspace is deployed and contains infrastructure resources for the workspace i.e. VNets, DBFS. Required: Enable “Secure Cluster Connectivity” (No Public IP for clusters), to ensure that Databricks clusters are deployed without public IP addresses (Review Section 3.1). Required: Enable the option to deploy into your Virtual Network (VNet Injection), also known as “Bring Your Own VNet” (Review Section 3.2). Select the Virtual Network created in Step 2. Enter Private, Public Subnet Names. Enable or Disable “Deploying Nat Gateway”, according to your workspace requirement. Disable “Allow Public Network Access”. Select “No Azure Databricks Rules” for Required NSG Rules. Select “Click on add to create a private endpoint”, this will open a panel for private endpoint setup. Click “Add” to enter your Private Link details created in Step 2. Also, ensure that Private DNS zone integration is set to “Yes” and that a new Private DNS Zone is created, indicated by (New)privatelink.azuredatabricks.net. Unless an existing DNS zone for this purpose already exists. (Optional) Under Encryption Tab, Enable Infrastructure Encryption, if you have requirement for FIPS 140-2. It comes at a cost, it takes time to encrypt and decrypt. By default your data is already encrypted. If you have a standard regulatory requirement (ex. HIPAA). (Optional) Compliance security profile- for HIPAA. (Optional) Automatic cluster updates, First Sunday of every Month. Review + Create the workspace and wait for it to deploy. Step 4: Create a private endpoint to support SSO for web browser access: Note: This step is required when front-end Private Link is enabled, and client networks cannot access the public internet. After creating your Azure Databricks workspace, if you try to launch it without the proper Private Link configuration, you will see an error like the image below: This happens because the workspace is configured to block public network access, and the necessary Private Endpoints (including the browser_authentication endpoint for SSO) are not yet in place. Create Web-Auth Workspace Note: Deploy a “dummy”: WEB_AUTH_DO_NOT_DELETE_<region> workspace in the same region as your production workspace. Purpose: Host the browser_authentication private endpoint (one required per region). Lock the workspace (Delete lock) to prevent accidental removal. Follow step 2 to create Virtual Network (Vnet) Follow step 3 and create a VNet injected “dummy” workspace. Create Browser Authentication Private Endpoint In Azure Portal, Databricks workspace (dummy), Networking, Private endpoint connections, + Private endpoint. Resource step: Target sub-resource: browser_authentication Virtual Network step: VNet: Transit/Hub VNet (central network for Private Link) Subnet: Private Endpoint subnet in that VNet (not Databricks host subnets) DNS step: Integrate with Private DNS zone: Yes Zone: privatelink.azuredatabricks.net Ensure DNS zone is linked to the Transit VNet After creation: A-records for *.pl-auth.azuredatabricks.net are auto-created in the DNS zone. Workspace Connectivity Testing If you have VPN or ExpressRoute, Bastion is not required. However, for the purposes of this article we will be testing our workpace connectivity through Bastion. If you don’t have private connectivity and need to test from inside the VNet, Azure Bastion is a convenient option. Step 5: Create Storage Account From your Resource Group, click Create and select Storage account. On the configuration page: Select Preferred Storage type as: Azure Blob Storage or Azure Data Lake Storage Gen 2. Choose Performance and Redundancy options based on your business requirements. Click Next to proceed. Under the Advanced tab: Enable Hierarchical namespace under Data Lake Storage Gen2. This is critical for: Directory and file-level operations, Access Control Lists (ACLs). Under the Networking tab: Set Public Network Access to Disabled. Complete the creation process and then create container(s) inside the storage account. Step 6: Create Private Endpoints for Workspace Storage Account Pre-requisite: You need to create two private endpoints from the VNet used for VNet injection to your workspace storage account for the following Target sub-resources: dfs and blob. Navigate to your Storage Account. Go to Networking, Private Endpoints tab and click on to + Create Private Endpoint. In the Create Private Endpoint wizard: Resource tab: Select your Storage Account. Set Target sub-resource to dfs for the first endpoint. Virtual Network tab: Choose the VNet you used for VNet injection. Select the appropriate subnet. Complete the creation process. The private endpoint will be auto approved and visible under Private Endpoints. Repeat the process for the second private endpoint: This time set Target sub-resource to blob. Step 7: Link Storage and Databricks Workspace: Create Access Connector In your Resource Group, create an Access Connector for Azure Databricks. No additional configuration is required during creation. Assign Role to Access Connector Navigate to your Storage Account, Access Control (IAM), Add role assignment. Select: Role: Storage Blob Data Contributor Assign access to: Managed Identity Under Members: Click Select members. Find and select your newly created Access Connector for Azure Databricks. Save the role assignment. Copy Resource ID Go to the Access Connector Overview page. Copy the Resource ID for later use in Databricks configuration. Step 8: Link Storage and Databricks Workspace: Navigate to Unity Catalog In your Databricks Workspace, go to Unity Catalog, External Data and select “Create external Location” button. Configure External Location Select ADLS as the storage type. Enter the ADLS storage URL in the following format: abfss://<container_name>@<storage_account_name>.dfs.core.windows.net/ Update these two parameters: <container_name> and <storage_name> Provide Access Connector Select “Create new storage credential” from Storage credential field. Paste the Resource ID of the Access Connector for Azure Databricks (from Step 10) into the Access Connector ID field. Validate Connection Click Submit. You should see a “Successful” message confirming the connection. Click submit and you should receive a “Successful” message, indicating your connection has succeeded. You can now create Catalogs and link your secure storage. Step 9: Configuring Serverless Compute Networking: If your organization plans to use Serverless SQL Warehouses or Serverless Jobs Compute, you must configure Serverless Networking. Add Network Connectivity Configuration (NCC) Go to the Databricks Account Console: https://accounts.azuredatabricks.net/ Navigate to Cloud resources, click Add Network Connectivity Configuration. Fill in the required fields and create a new NCC. Associate NCC with Workspace In the Account Console, go to Workspaces. Select your workspace, click Update Workspace. From the Network Connectivity Configuration dropdown, select the NCC you just created. Add Private Endpoint Rule In Cloud resources, select your NCC, select Private Endpoint Rules and click Add Private Endpoint Rule. Provide: Resource ID: Enter your Storage Account Resource ID. Note: this can be found from your storage account, click on “JSON View” top right. Azure Subresource type: dfs & blob. Approve Pending Connection Go to your Storage Account, Networking, Private Endpoints. You will see a Pending connection from Databricks. Approve the connection and you will see the Connection status in your Account Console as ESTABLISHED. Step 10: Test Your Workspace: Launch a small test cluster and verify the following: It can start (which means it can talk to the control plane). It can read/write from the storage, following the following code to confirm read/write to storage: Set Spark properties to configure Azure credentials to access Azure storage. Check Private DNS Record has been created. (Optional) If on-prem data is needed: try connecting to an on-prem database (using the ExpressRoute path): Connect your Azure Databricks workspace to your on-premises network - Azure Databricks | Microsoft Learn. Step 11: Account Console, Planning Workspace Access Controls and Getting Started: Once your Azure Databricks workspace is deployed, it's essential to configure access controls and begin onboarding users with the right permissions. From your account console: https://accounts.azuredatabricks.net/, you can centrally manage your environment: add users and groups, enable preview features, and view or configure all your workspaces. Azure Databricks supports fine-grained access management through Unity Catalog, cluster policies, and workspace-level roles. Start by defining who needs access to what—whether it's notebooks, tables, jobs, or clusters—and apply least-privilege principles to minimize risk. DBFS Limitation: DBFS is automatically created upon Databricks Workspace creation. DBFS can be found in your Managed Resource Group. Databricks cannot secure DBFS (see reference image below). If there is a business need to avoid DBFS then you can disable DBFS access following instructions here: Disable access to DBFS root and mounts in your existing Azure Databricks workspace. Use Unity Catalog to manage data access across catalogs, schemas, and tables, and consider implementing cluster policies to standardize compute configurations across teams. To help your teams get started, Microsoft provides a range of tutorials and best practice guides: Best practice articles - Azure Databricks | Microsoft Learn. Step 12: Planning Data Migration: As you prepare to move data into your Azure Databricks environment, it's important to assess your migration strategy early. This includes identifying source systems, estimating data volumes, and determining the appropriate ingestion methods—whether batch, streaming, or hybrid. For organizations with complex migration needs or legacy systems, Microsoft offers specialized support through its internal Azure Cloud Accelerated Factory program. Reach out to your Microsoft account team to explore nomination for Azure Cloud Accelerated Factory, which provides hands-on guidance, tooling, and best practices to accelerate and streamline your data migration journey. Summary Regular maintenance and governance are as important as the initial design. Continuously review the environment and update configurations as needed to address evolving requirements and threats. For example, tag all resources (workspaces, VNets, clusters, etc.) with clear identifiers (workspace name, environment, department) to track costs and ownership effectively. Additionally, enforce least privilege across the platform: ensure that only necessary users are given admin privileges, and use cluster-level access control to restrict who can create or start clusters. By following the above steps, an organization will have an Azure Databricks architecture that is securely isolated, well-governed, and scalable. References: [1] 5 Best Practices for Databricks Workspaces AzureDatabricksBestPractices/toc.md at master · Azure ... - GitHub Deploy a workspace using the Azure Portal Additional Links: Quick Introduction to Databricks: what is databricks | introduction - databricks for dummies Connect Purview with Azure Databricks: Integrating Microsoft Purview with Azure Databricks Secure Databricks Delta Share between Workspaces: Secure Databricks Delta Share for Serverless Compute Azure-Databricks Cost Optimization Guide: Databricks Cost Optimization: A Practical Guide Integrate Azure Databricks with Microsoft Fabric: Integrating Azure Databricks with Microsoft Fabric Databricks Solution Accelerators for Data & AI Azure updates Appendix 3.5 Understanding Data Transfer (Express Route vs. Public Internet) For data transfers, your organization must decide to use ExpressRoute or Internet Egress. There are several considerations that can help you determine your choice: 3.5.1. Connectivity Model • ExpressRoute: Provides a private, dedicated connection between your on-premises infrastructure and Microsoft Azure. It bypasses the public internet entirely and connects through a network service provider. • Internet Egress: Refers to outbound data traffic from Azure to the public internet. This is the default path for most Azure services unless configured otherwise. 3.6 Planning for User-Defined Routes (UDRs) When working with Databricks deployments—especially in VNet-injected workspaces—setting up User Defined Routes (UDRs) is a smart move. It’s a best practice that helps manage and secure network traffic more effectively. By using UDRs, teams can steer traffic between Databricks components and external services in a controlled way, which not only boosts security but also supports compliance efforts. 3.6.1 UDRs and Hub and Spoke Topology If your Databricks workspace is deployed into your own virtual network (VNet), you’ll need to configure standard user-defined routes (UDRs) to manage traffic flow. In a typical hub-and-spoke architecture, UDRs are used to route all traffic from the spoke VNets to the hub VNet. 3.6.2 Hub and Spoke with VWANHUB If your Databricks workspace is deployed into your own virtual network (VNet) and is peered to a Virtual WAN (VWAN) hub as the primary connectivity hub into Azure, a user-defined route (UDR) is not required—provided that a private traffic routing policy or internet traffic routing policy is configured in the VWAN hub. 3.6.3 Use of NVAs and Service Tags For Databricks traffic, you’ll need to assign a UDR to the Databricks-managed VNet with a next hop type of Network Virtual Appliance (NVA)—this could be an Azure Firewall, NAT Gateway, or another routing device. For control plane traffic, Databricks recommends using Azure service tags, which are logical groupings of IP addresses for Azure services and should be routed with the next hop type of internet. This is important because Azure IP ranges can change frequently as new resources are provisioned, and manually maintaining IP lists is not practical. Using service tags ensures that your routing rules automatically stay up to date. 3.6.4 Default Outbound Access Retirement (Non-Serverless Compute) Microsoft is retiring default outbound internet access for new deployments starting September 30,2025. Going forward, outbound connectivity will require an explicit configuration using an NVA, NAT Gateway, Load Balancer, or Public IP address. Also, note that using a Public IP Address in the deployment is discouraged for Security purposes, and it is recommended to deploy the workspace in a ‘Secure Cluster Connectivity ration.” Configure connectivity will require an explicit configuration using an NVA, NAT Gateway, Load Balancer, or Public IP address. Also, note that using a Public IP Address in the deployment is discouraged for Security purposes, and it is recommended to deploy the workspace in a ‘Secure Cluster Connectivity ration.”4KViews4likes0CommentsMeet the IQ's: How Microsoft is Creating Context-Aware AI
Microsoft Architect's: Lavanya Sreedhar LavanyaSreedhar, Tom Dinh Tom-Dinh, Oviya Soundararajan oviyasound, and Rafia Aqil Rafia_Aqil The AI era demands more than powerful language models. It demands context a deep understanding of what enterprise data means, how it connects, and how AI systems can reason and act on it intelligently. Microsoft has been building the foundational intelligence layer that makes this possible: a family of capabilities collectively known as the IQ Platform. The Microsoft IQ Platform is not a single product but a set of complementary intelligence layers: Work IQ, Fabric IQ, and Foundry IQ each designed to inject rich contextual understanding into a different part of the enterprise technology stack. Together, they represent Microsoft’s strategic vision for how AI can move beyond isolated answers and become a true operating system for organizational intelligence. This article unpacks each IQ, explains the problems they solve, and explores how they work together to power the next generation of AI-driven enterprise workflows. How the IQs Work Together? Work IQ, Fabric IQ, and Foundry IQ are not competing products or overlapping investments. They are complementary intelligence layers designed to operate across different contexts within the enterprise, and they are most powerful when combined. Work IQ brings the intelligence of Microsoft 365 to every agent and Copilot experience- connecting people, conversations, documents, and organizational signals into a semantic layer that understands how work happens. Fabric IQ brings the intelligence of enterprise data and business context- teaching AI not just what the data says, but what it means in the language of your business: entities, relationships, rules, and governed actions. Foundry IQ brings the infrastructure intelligence that enables all of this to scale- eliminating the undifferentiated plumbing of agentic AI and letting teams focus on building the workflows that actually differentiate their business. Together, the IQ platform represents Microsoft’s answer to one of the defining challenges of the AI era: not just making AI more capable, but making AI contextually aware-grounded in the real knowledge, relationships, and intent of your organization. Fabric IQ: Teaching AI the Language of Business Microsoft Fabric is an end-to-end, unified data analytics platform centered on OneLake- a centralized data lake that stores all analytical and operational business data in open Delta format. Because every Fabric compute experience (Data Engineering, Data Warehouse, Data Factory, Power BI, and Real-Time Intelligence) natively reads from OneLake, organizations gain a single source of truth without copying or duplicating data. OneLake also provides mirroring and shortcut capabilities so existing data can be accessed in place, wherever it lives. Most organizations have made significant progress consolidating their data. The harder challenge is giving AI- and the people who use it-the ability to reason about that data in business terms, not technical ones. Outside of data professionals, businesses do not talk about tables or schemas. They talk about entities that matter to them. Fabric organizes data. Fabric IQ teaches AI what that data means. Three Layers of Business Context Fabric IQ introduces three intelligence layers that together create a unified, contextually rich environment for enterprise AI: Unified Data Layer: Delivered through OneLake and the OneLake Catalog, this provides a single source of truth for all structured and unstructured data across the organization. Business Intelligence Layer: Delivered through Power BI Semantic Models, this layer provides curated measures, hierarchies, dimensions, and trusted KPIs- translating raw data into the analytical language of your business. Operational Intelligence Layer: This is where Fabric IQ’s most distinctive capability lives: Ontology. An Ontology is a model of your business- a graph of entities (such as Patient, Provider, Product, or Account), the relationships between them, the business rules that govern them, and the actions AI agents can take. It functions as the brain that enables AI to understand business context and act on it in a governed, explainable way. Together, these three layers create shared context across all business data stored in OneLake-enabling modern businesses, people, and AI to operate as one unified system. A Real-World Example: Healthcare Consider a care management executive asking: “Which diabetic patients discharged in the last 30 days are at high risk of readmission because they missed follow-up appointments, had medication adherence issues, and recently visited the Emergency Department?” Without Fabric IQ, answering this requires analysts to manually join EHR data, appointment systems, pharmacy records, and ED utilization data- writing SQL across multiple datasets and validating business logic with clinicians. It is slow, brittle, and error-prone. Semantic models can curate data for reporting and analysis, but they do not provide enterprise-scale context integration. With Fabric IQ, an Ontology can be created with entities like Patient, Encounter, Provider, Medication, Diagnosis, Appointment, and Care Plan- each bound to Lakehouse tables, Eventhouse tables, or Materialized Views. Relationships describe how patients connect to their diagnoses, medications, appointments, and treating providers. Business rules enforce data quality, identifying missed follow-ups, recent Emergency visits, and medication gaps. The result is a shift from siloed analytics to true system-level intelligence- an organization where data, AI, and people operate from a shared understanding of the business. Foundry IQ: From Infrastructure to Intelligence Building production-grade AI agents has traditionally meant writing a significant amount of undifferentiated plumbing, custom retrieval pipelines, memory systems, ranking logic, and orchestration code just to enable core RAG and agentic capabilities. While powerful, this approach often leads to complex, hard-to-maintain codebases that distract from the real goal: solving domain-specific problems. With Foundry IQ, Microsoft is fundamentally changing that model by turning these underlying capabilities into managed platform services, allowing teams to shift from building infrastructure to focusing on intelligent workflows. Foundry IQ acts as part of Microsoft's managed platform, enabling agents to use agentic reasoning to access, process, and act on knowledge from anywhere. It is Microsoft Foundry’s way of turning the undifferentiated plumbing behind a RAG agent, such as retrieval, ranking, citations, memory, and personalization, into managed, server-side services that you provision once and call through clean interfaces. Foundry IQ allows you to remove the infrastructure you never wanted to own in the first place. What This Means in Practice Instead of stitching together retrieval pipelines, embedding logic, ranking strategies, and memory mechanisms, Foundry IQ centralizes these capabilities into a single, opinionated platform layer that agents can directly consume. Developers no longer design and maintain each component individually. The knowledge base becomes the centerpiece of the workflow. Rather than coordinating multiple services and response handlers, applications make a single call to retrieve grounded context. Vector-semantic-hybrid querying, query planning, semantic ranking, and citation generation are all encapsulated within the provisioned knowledge base-with no retrieval or embedding logic to maintain in the client application. Memory follows the same pattern of abstraction. Instead of multiple classes and helper utilities to manage storage, user profiles, summarization, and context reconstruction, Foundry IQ replaces this entire layer with a single memory provider backed by a service-managed store with built-in capabilities for chat summarization and user-profile extraction. A Real-World Example: Clinical Workflows Consider building an AI-powered clinical workflow application. Previously, features like agent memory, knowledge base retrieval for grounding, and personalization all had to be written as custom logic and wired manually into the application. This resulted in thousands of lines of code, numerous helper functions, and brittle architecture that was difficult to evolve. With Foundry IQ, that same solution can be reimagined. A single provisioning script now stands up all required services and executes the data-plane steps to create a memory store, build the search index, and provision a Foundry IQ knowledge base for agentic retrieval. Because the top-level router agent carries its own memory, it can directly answer recalled context without relying on confidence thresholds, rule-based branching, or forced workflow paths. Conversation history is handled automatically at ingress- no custom thread management system required. What remains is only what was always worth building: domain-specific logic. Citation validation against grounded evidence. Hallucination checking using LLM-as-a-judge patterns. Agent revision loops. Everything else- retrieval, ranking, memory, user profiles, conversation management- is provisioned once and consumed as a platform capability. The result: a dramatically reduced surface area for bugs, significantly less code to maintain, and teams freed to focus entirely on the work that differentiates their product. Work IQ: Making Microsoft 365 Data Meaningful For years, Microsoft has given organizations API access to their Microsoft 365 data through the Microsoft Graph- emails, calendar events, OneDrive files, Teams conversations, and more. While valuable, this access essentially treated M365 as a structured database: query an endpoint, retrieve an artifact, parse the metadata. The problem was volume and context. With thousands of signals generated every day across the organization, customers needed a way to extract not just data but meaning. In the past year, Microsoft introduced a semantic index built on top of that raw M365 data- a layer that understands not just what exists in your ecosystem, but how everything relates to one another. This intelligence layer is Work IQ, and in an increasingly agent-driven world, it fundamentally changes what AI can do for your organization. In an AI-first world, the advantage is not simply in a model’s ability to reason- it’s in the richness of the context it can reason over. The Contrast in Action Consider asking an agent a simple question: “What’s the latest on Customer Contoso?” With the Microsoft Graph API alone, the agent must stitch together multiple endpoint queries- Teams chats, SharePoint documents, email threads and attempt to piece the results into a coherent answer. It lacks any connective tissue. It doesn’t know what’s relevant, what’s meaningful, or how these isolated data sources relate to each other. The burden of reasoning falls entirely on the agent. With Work IQ, that same prompt taps into a semantic layer that has already done the connecting. The agent knows Contoso-related details span a specific SharePoint folder, identifies the active Teams channel for progress tracking, and surfaces the key people involved. The response is grounded in a web of contextual relationships not just retrieved data. Three Core Components Work IQ is enabled by three powerful components: Data: Unifies signals from files, emails, meetings, chats, and other M365 business systems to capture how work actually gets done across your organization. Memory: Enables persistent context about how people and teams work: details inferred from past conversations, explicit memories stored with Copilot, and custom instructions you’ve configured. Each interaction allows Copilot to learn more about your priorities, preferences, and working style. Inference: Brings together skills, models, and tools to move work forward. It goes beyond understanding your work to deciding what should happen next. Data captures and indexes your M365 knowledge. Memory builds a personalized understanding of how you work. Inference translates this into action. Think of Work IQ as a specialized brain trained on who you are at work within the full context of what your organization knows. Get Started Whether you’re exploring how to ground your AI applications in richer organizational context, looking to reduce the infrastructure burden of building intelligent agents, or seeking to make your enterprise data more actionable the Microsoft IQ Platform offers a path forward. We encourage you to explore the Microsoft Fabric documentation, Azure AI Foundry resources, and the Microsoft 365 developer platform to learn more about how each IQ capability can fit into your architecture. Build MicrosoftIQ powered agents, this cookbook walks through it step by step: files → Web IQ → Work IQ → Fabric IQ → MCP endpoint: https://lnkd.in/edrjG99F Select Microsoft IQ in your Copilot agent settings, follow step by step instructions here: Bring your enterprise data to every agent conversation We’d love to hear how you’re thinking about context-aware AI in your organization. Share your thoughts and questions in the comments below. Links: Microsoft IQ | Unified Enterprise Intelligence for AI Work IQ overview | Microsoft Learn What is Foundry IQ? - Microsoft Foundry | Microsoft Learn Fabric IQ documentation - Microsoft Fabric | Microsoft Learn1.6KViews3likes1CommentStreaming and Batch Data Architectures with Microsoft Fabric to Azure Databricks
Author's: Aladdin Alchalabi AladdinAlchalabi, Oscar Alvarado oscaralvarado and Rafia Aqil Rafia_Aqil Note: This article describes a solution idea. Your cloud architect can use this guidance to help visualize the major components for a typical implementation. Use this article as a starting point to design a well-architected solution that aligns with your workload’s specific requirements. As organizations adopt Microsoft Fabric as their unified analytics platform, it has become a leading path for ingesting both streaming and batch data into Azure Databricks. This article covers integration approaches -via Microsoft Fabric- and details the five Fabric-specific paths that connect OneLake/ADLS and Databricks for end-to-end data processing. Medallion Architecture The following data flow corresponds to the architecture diagram: Data is ingested through Microsoft Fabric (via Mirroring, RTI, or Data Factory) lands data into OneLake/ADLS. With the medallion pattern, consisting of Bronze, Silver, and Gold storage layers, organizations have flexible access and extendable data processing: Bronze – Raw data entry point. Data arrives in its source format and is converted to the open, transactional Delta Lake format. Silver – Optimized for BI and data science. ETL and stream processing tasks filter, clean, transform, join, and aggregate Bronze data into curated datasets using SQL, Python, R, or Scala. Gold – Enriched data ready for analytics and reporting. Analysts use Power BI, PySpark, SQL, or Excel for insights and queries. Fabric Integration Paths Note: This architecture establishes a complete loop-back between Microsoft Fabric and Azure Databricks, enabling Gold layer tables to be seamlessly mirrored back to Microsoft Fabric for dashboarding through Azure Databricks Mirroring. The following five paths connect Microsoft Fabric to Azure Databricks: Fabric Mirroring to OneLake – A low-cost, low-latency turnkey solution that creates a replica of data from operational sources (SQL Server, Azure Cosmos DB, Oracle) in OneLake. Handles the initial load and ongoing CDC changes automatically, keeping data continuously up to date. Fabric RTI to OneLake – Fabric Real-Time Intelligence ingests streaming event data into OneLake with sub-second latency, enabling real-time analytics on live event streams. Fabric Data Factory to OneLake – Orchestrates ingestion from diverse sources not covered by Mirroring (such as Sybase or REST APIs) and lands data in OneLake, ensuring complete source coverage. OneLake to Azure Databricks – Unity Catalog connections to OneLake, secured via Managed Identities from Microsoft Entra ID, allow Databricks to query OneLake data items as a native catalog without data duplication. Fabric Data Factory to Azure Databricks (direct) – Orchestrates ingestion from diverse sources directly into Azure Data Lake Storage (ADLS), where Azure Databricks picks up the data for medallion architecture processing. Design Considerations Area Updated guidance Direct RTI-to-Databricks integration There is still no broad GA direct integration where Fabric RTI and Databricks operate as one native real-time runtime. Integration should be positioned through open protocols, Event Hubs/Kafka-style patterns, OneLake, Delta, and federation. OneLake federation in Azure Databricks OneLake federation in Azure Databricks is now the key integration story. It allows Databricks Unity Catalog to query Fabric Lakehouse and Warehouse data in OneLake without copying it. Access is read-only and depends on Fabric tenant settings, workspace permissions, and Databricks Unity Catalog setup. RTI data availability to Databricks Data ingested through Fabric RTI can be made available to Databricks by landing or exposing the data into OneLake-backed items, especially Lakehouse/Warehouse patterns. Eventhouse data can be made available in OneLake in Delta format through OneLake availability, but Databricks OneLake federation should be validated against the specific Fabric item type and access path. Existing Databricks customers Existing Databricks customers do not need to abandon Databricks. They can use Fabric RTI as the event ingestion, real-time detection, operational alerting, and business action layer, while continuing to use Databricks for engineering, ML, advanced analytics, and Unity Catalog-governed access. Activator and business action Fabric Activator is the cleanest business-user action layer. It can monitor streaming events and trigger Teams messages, email, Power Automate flows, Fabric pipelines, notebooks, Spark jobs, Dataflows, UDFs, and other downstream actions. This is a strong differentiator because it lets business users act on events without waiting for batch analytics. Operations Agents Operations Agents are in preview and should be positioned carefully. They monitor real-time data from Eventhouse or ontology sources, surface insights, recommend actions, and can connect to Activator/Power Automate action paths. They are not simply a pre-ingestion decision engine before data lands anywhere; they work from configured Fabric knowledge/data sources. Before landing in Lakehouse For decisioning before Lakehouse persistence, use Eventstream processing and Activator rules on streams. For AI-assisted operational recommendations, use Operations Agents once the relevant data is available in Eventhouse or ontology. Requirement-Specific Notes Data Ingestion Microsoft Fabric Mirroring currently supports SQL Server, Azure Cosmos DB, and Oracle as source systems. For sources not yet supported by Mirroring—such as Sybase or REST APIs—use Fabric Data Factory pipelines to ensure full coverage across all data systems. Once data is in the landing zone with the correct format, Mirroring’s CDC replication starts automatically and manages the complexity of merging changes (updates, inserts, and deletes) into Delta tables, keeping data in Fabric continuously up to date. Learn more about open mirroring Storage Format and Time Travel OneLake supports Delta tables, enabling schema evolution and time travel across all data stored in the lakehouse. Learn more about OneLake and Delta tables Security Encryption at rest: OneLake automatically encrypts all data at rest using Microsoft-managed keys, compliant with FIPS 140-2 standards. Learn more Encryption in transit: All data in transit is encrypted using TLS 1.2 or higher, securing data movement between Fabric, OneLake, and Azure Databricks. Learn more Data Governance OneLake can be registered and scanned by Microsoft Purview, enabling cataloging of stored metadata and data quality profiling. This protects sensitive information, including PHI and PII, across ingestion and analytics workflows. Learn more about Purview with Fabric Lakehouse Operations and Monitoring Use the Fabric monitor hub to track pipeline health, Spark application performance, and ingestion job status across all Fabric workloads. Learn more about the Fabric monitor hub Scenario Details This architecture applies to any organization that needs to unify streaming and batch data at scale. Common characteristics include: Multiple operational data sources (databases, SaaS applications, event streams) A requirement to process both real-time and historical data in the same platform Governance and compliance requirements for sensitive data (PHI, PII, financial records) Analytics consumers spanning BI (Power BI), data science (Databricks notebooks), and ML workloads Potential Use Cases Healthcare and life sciences – PHI/PII protection via Purview; real-time patient telemetry + batch EHR analytics Financial services – Real-time fraud detection streams + batch regulatory reporting Retail and e-commerce – Streaming clickstream analytics + batch inventory and supply chain processing Energy and utilities – IoT sensor telemetry streaming + batch consumption analytics Next Steps Get started with Microsoft Fabric Mirroring Build an ETL pipeline with Lakeflow Declarative Pipelines Configure Unity Catalog with OneLake shortcuts Monitor Fabric pipelines with the Fabric monitor hub694Views2likes0CommentsMicrosoft Fabric Operations Agent Step by Step Walkthrough
Fabric Capacity and Workspace You need a Microsoft Fabric workspace backed by a paid capacity. Trial capacities are not supported for Operations Agent. Your capacity must be provisioned in a supported region. As of April 2026, Operations Agent is available in all Microsoft Fabric regions except South Central US and East US. If your capacity is outside the US or EU, you will also need to enable cross geo processing and storage for AI through the tenant settings. Your workspace must contain an Eventhouse with at least one KQL database. The Eventhouse is the telemetry backbone, and the KQL database holds the tables the agent will monitor. In the screenshot below, you can see a workspace named OperationAgent-WS that contains an Eventhouse (ops_eventhouse), two KQL databases (ops_db and ops_eventhouse), and a Lakehouse (ops_lakehouse). This is the environment used throughout this guide. Figure 1. Workspace contents showing the Eventhouse, KQL databases, and Lakehouse ready for the Operations Agent. Enabling the Operations Agent in the Admin Portal A Fabric administrator must enable the Operations Agent preview toggle in the Admin Portal before anyone in the organization can create an agent. Navigate to the Admin Portal, locate the section for Real Time Intelligence, and find the setting labeled Enable Operations Agents (Preview). Toggle it to Enabled for the entire organization or for specific security groups depending on your governance requirements. In addition to this toggle, ensure that Microsoft Copilot and Azure OpenAI Service are also enabled at the tenant level. The Operations Agent relies on Azure OpenAI to generate its playbook and to reason about data when conditions are met. Figure 2. The Admin Portal showing the Enable Operations Agents (Preview) toggle set to Enabled for the entire organization. Note that messages sent to Operations Agents are processed through the Azure AI Bot Service. If your capacity is outside the EU Data Boundary, data may be processed outside your geographic or national cloud boundary. Be sure to communicate this to your compliance stakeholders before enabling the feature in production tenants. Microsoft Teams Account Every person who will receive recommendations from the agent must have a Microsoft Teams account. The Operations Agent delivers its findings and action suggestions through a dedicated Teams app called Fabric Operations Agent. You can install this app from the Teams app store by searching for its name. Once installed, the agent will be able to send messages containing data summaries and recommended actions directly to the designated recipients. Creating and Configuring the Operations Agent With your prerequisites in place, you are ready to create the Operations Agent. The following steps walk you through the entire configuration process using the Fabric portal. Step 1: Create a New Operations Agent Open the Microsoft Fabric portal and navigate to your workspace. On the Fabric home page, select the ellipsis icon and then select Create. In the Create pane, scroll to the Real Time Intelligence section and select Operations Agent. A dialog will appear asking you to name your agent and select the target workspace. Choose a descriptive name that reflects the agent’s purpose. In this guide, the agent is named OperationsAgent_1 and is deployed to the OperationAgent-WS workspace. Step 2: Define Business Goals and Agent Instructions Once the agent is created, you are taken to the Agent Setup page. This page is divided into two halves. On the left side, you configure the agent’s behavior. On the right side, you see the generated Agent Playbook after saving. The first field is Business Goals, where you describe the high level objective the agent should accomplish. Write this in clear, outcome oriented language. In this demo, the business goal is set to: “Monitor data pipeline execution and alert on failures.” The second field is Agent Instructions, where you provide more specific guidance on how the agent should reason about the data. Think of this as a brief you would hand to an analyst who will be watching your systems overnight. Be explicit about the table name, the column to watch, and the condition that constitutes an alert. In this demo, the instruction reads: “Monitor pipeline_runs table. Alert when status is failed.” Together, the business goals and instructions give the underlying large language model enough context to generate an accurate playbook. The more specific your instructions, the more reliable the agent’s behavior will be. Figure 3. The Agent Setup page showing business goals, agent instructions, and the generated playbook on the right. On the right side of the screen, you can see the Agent Playbook that was generated after saving. The playbook includes a Business Term Glossary, which shows the business objects the agent inferred from your goals and data. In this case, it identified an object called PipelineRun, mapped to the pipeline_runs table, with two properties: status (the pipeline run status from the status column) and runId (the unique identifier from the run_id column). It also displays the Rules section, which contains the conditions the agent will evaluate. Review the playbook carefully. Since it is generated by an AI model, there may be occasional misinterpretations. Verify that every property maps to the correct column and that the rules reflect your intended thresholds. If something is off, update your goals or instructions and save again to regenerate the playbook. Step 3: Add a Knowledge Source Scroll down on the Agent Setup page to find the Knowledge section. This is where you connect the agent to the data it will monitor. When you first open this section, it will display a message indicating that no knowledge source has been added yet. Figure 4. The Knowledge section before any data source has been added. Select the Add Data button to browse the available data sources. A panel will appear listing the KQL databases and Eventhouses accessible within your Fabric environment. In this demo, three sources are available: ops_db in the OperationAgent-WS workspace, wms_eventhouse in the WMS-CDC-Demo workspace, and ops_eventhouse in the OperationAgent-WS workspace. Select the database that contains the table you want the agent to monitor. For this guide, select ops_db, which holds the pipeline_runs table referenced in the agent instructions. Figure 5. Selecting the knowledge source from available KQL databases and Eventhouses. Once the knowledge source is connected, the agent will be able to query this database at regular intervals (approximately every five minutes) to evaluate its rules. Make sure the table in your selected database is actively receiving data, especially if you plan to demonstrate the agent detecting a condition in real time. Step 4: Define Actions Actions are the responses the agent can recommend when it detects a condition that matches its rules. Scroll further down the Agent Setup page to find the Actions section. Select the Add Action button to define a new custom action. A dialog titled New Custom Action will appear. It has three fields. The Action Name is a short, descriptive label for the action. The Action Description explains the purpose of the action and gives the agent context about when to use it. The Parameters section allows you to define input fields that pass dynamic values (such as names, dates, or identifiers) into the Power Automate flow that will be triggered. Figure 6. The New Custom Action dialog where you define the action name, description, and optional parameters. In this demo, the action is named Send Email Alert with a description indicating that it should send an email notification when a pipeline failure is detected. Once created, you can see the action listed in the Actions section with a green status indicator showing that the action is successfully connected. Figure 7. The Actions section showing the Send Email Alert action with a connected status. Step 5: Configure the Custom Action with Power Automate After creating the action, you need to configure it by linking it to an activator item and a Power Automate flow. Select the action you just created to open the Configure Custom Action pane. In this pane, you will see several fields. First, select the Workspace where the activator item resides. In this demo, the workspace is OperationAgent-WS. Next, select the Activator, which is the Fabric item that bridges the Operations Agent and Power Automate. Here, the activator is named Email_Alert_Activator. Once the connection is created, a Connection String is generated. This string is a unique identifier that links the Operations Agent to the Power Automate flow. Select the Copy button to copy this connection string to your clipboard. You will need it in the next step. Below the connection string, you will find the Open Flow Builder button. Select this to launch the Power Automate flow designer where you will build the email notification flow. Figure 8. The Configure Custom Action pane showing the workspace, activator, connection string, and the button to open the flow builder. Step 6: Build the Power Automate Flow When you select Open Flow Builder, a new browser tab opens with the Power Automate designer. The flow is pre-configured with a trigger called When an Activator Rule is Triggered. This trigger fires whenever the Operations Agent approves an action. In the Parameters tab of the trigger, you will see a field labeled Connection String. Paste the connection string you copied from the previous step into this field. This is the critical link that connects the Power Automate flow back to your Operations Agent. If this string is incorrect or missing, the flow will not fire when the agent recommends the action. Figure 9. The Power Automate flow builder with the activator trigger and the Connection String field. Below the trigger, you can add any actions your workflow requires. For an email alert scenario, add an Office 365 Outlook action to send an email to the operations team. You can use dynamic content from the trigger to include details such as the pipeline run ID, the failure status, and any parameters passed through from the Operations Agent. Save the flow and return to the Fabric portal. Your action is now fully configured and ready to be triggered by the agent. Step 7: Generate the Playbook and Start the Agent With all configuration complete (business goals, instructions, knowledge source, and actions), select Save on the Agent Setup page. Fabric will use the underlying large language model to generate the agent’s playbook. The playbook is a structured summary of everything the agent knows: its goals, the properties it monitors, and the rules it evaluates. You can also select Generate Playbook at the top of the page to regenerate the playbook if you have made changes. Review the playbook one final time to confirm that properties map correctly to your table columns and that rules reflect the exact conditions you want to monitor. When you are satisfied, select Start in the toolbar at the top of the page. The agent will begin actively monitoring your data. It queries the knowledge source approximately every five minutes, evaluating the playbook rules against the latest data. If a condition is met, the agent uses the LLM to summarize the data, generate a recommendation, and send a message to the designated recipients through Microsoft Teams. To pause the agent at any time, select Stop. This is useful during demos when you want to control the timing of the demonstration. How the Agent Operates at Runtime Once started, the Operations Agent follows a continuous loop. Every five minutes, it queries the connected KQL database to evaluate the rules defined in the playbook. If no conditions are met, it continues silently. If a condition is matched (for example, a pipeline run with a status of "failed" appears in the pipeline_runs table), the agent proceeds through the following sequence. First, the agent uses the large language model to analyze the data that triggered the condition. It summarizes the context, identifies the relevant business object (such as a specific pipeline run), and determines which action to recommend. Second, the agent sends a message to the designated recipients through Microsoft Teams. This message contains a summary of the detected insight, the data context that triggered it, and a suggested action. Recipients can approve the action by selecting Yes or reject it by selecting No. If parameters are included (such as a run ID or a severity level), they can be reviewed and adjusted before final approval. Third, if the recipient approves the action, the agent executes it on behalf of the creator using the creator’s credentials. In this demo, approving the action would trigger the Power Automate flow that sends an email alert. It is important to note that if a recommendation is not responded to within three days, the operation is automatically canceled. After cancellation, the action can no longer be approved or interacted with.930Views1like1Comment