SQL Server migration in Azure Arc – Generally Available
We’re excited to announce General Availability of the SQL Server migration in Azure Arc. This experience is designed to simplify and accelerate SQL Server migration journey to Azure SQL Managed Instance offering a unified, end-to-end workflow directly within the Azure portal. About the solution SQL Server migration in Azur Arc integrates existing Azure Database Migration Service capabilities into Azure Arc by enabling the entire end to end migration journey with the following capabilities: Continuous database migration assessments with Azure SQL target recommendations and cost estimates. Seamless provisioning of Azure SQL Managed Instance as destination target, also with an option of free instance evaluation. Option to choose between two built-in migration methods: real-time database replication using Distributed Availability Groups (powered by MI link feature), or log shipping via backup and restore (powered by Log Replay Service feature). Unified interface that eliminates the need to use multiple tools or to jump between various places in Azure portal. Microsoft Copilot is integrated to assist you at select points during the migration journey. Learn more about SQL Server Migration in Azure Arc. Benefits of the solution Traditionally, migrating SQL Server workloads to Azure required juggling between multiple tools, various places in portal, and some manual steps. This new experience changes that by: Providing a single pane of glass in the Azure portal for the entire migration journey. Reducing migration timelines from months to days. Offering a choice of two migration methods – real-time replication or log-shipping Enabling validation of target environments using read-only replicas before cutover for real-time replication. Automatically capturing application client connection data to simplify mapping between applications and databases. Optional failback from Azure SQL Managed Instancy with configured upgrade policy for SQL Server 2022 and SQL Server 2025 with external tooling. Providing intelligent step-by-step guidance with Microsoft Copilot at select points of the migration journey, helping you make informed decisions. Start Your Migration Journey Today In case your SQL Server is Arc enabled, you could proceed right away to Azure portal. If you need to enable it, then onboard your SQL Server to Azure Arc today. In the portal, navigate to Arc enabled SQL Server resource, and on the left-hand side select Migration, then Database Migration. This is where you will navigate to the new database migration experience. Shown below is illustrated experience of the database migration experience you are expected to see. From the main screen, you can navigate through each stage of the migration journey - starting with the database migration readiness assessment, followed by selecting or provisioning an Azure SQL Managed Instance as the target destination, choosing the appropriate migration method, monitoring progress, and performing the final cutover. By selecting the Azure SQL Benefits tab, you’ll gain insights into the advantages of Azure SQL - helping you make well-informed decisions about your migration. By selecting the Tutorials tab, you will access information helping you getting started with the solution. We've also integrated Microsoft Copilot at select points in the journey for any guidance and support you might need to ensure confident and informed decision-making. For next steps, click on the button below: Get started with SQL Server Migration in Azure Arc today. Feedback We love hearing from our customers! Any feedback or suggestions for the product group, use the following online form to let us know: Provide feedback to the product group We hope that you will enjoy our solution, and we look forward to your feedback as you embark on your migration journey to Azure.
General Availability - DMS's PowerShell, Azure CLI, and Python SDK
We’re excited to announce the General Availability (GA) of DMS client tools - PowerShell, Azure CLI, Python SDK and more. This milestone unlocks efficient, stable, and scalable automation options for database migration workflows—making it easier than ever to integrate DMS into your DevOps pipelines and enterprise migration strategies. 💡Introduction: With the general availability of DMS client tools - PowerShell, Azure CLI, Python SDK, users can now use stable release of: PowerShell module 1.0.0 (https://www.powershellgallery.com/packages/Az.DataMigration/1.0.0) Azure CLI extension 1.0.0 (https://learn.microsoft.com/en-us/cli/azure/datamigration?view=azure-cli-latest) DMS V2 APIs (version 2025-06-30) SDKs for multiple languages (listed below) SDKs Releases: Language GA Package / Link .Net https://www.nuget.org/packages/Azure.ResourceManager.DataMigration/1.0.0 Java https://central.sonatype.com/artifact/com.azure.resourcemanager/azure-resourcemanager-datamigration/1.1.0 Go https://pkg.go.dev/github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/datamigration/armdatamigration/v2 Python azure-mgmt-datamigration · PyPI JavaScript https://www.npmjs.com/package/@azure/arm-datamigration/v/3.0.0 🔧 What’s New? Three new commands have been introduced in the latest releases of the SDK, PowerShell module, and CLI extension, as outlined below: New CLI Commands: az datamigration sql-db retry - Retry the failed SQL DB migrations. az datamigration sql-managed-instance delete - Delete Azure SQL MI’s Database Migration resource. az datamigration sql-vm delete - Delete Azure SQL VM’s Database Migration resource. New PowerShell Commands: Invoke-AzDataMigrationRetryToSqlDb - Retry the failed SQL DB migrations. Remove-AzDataMigrationToSqlManagedInstance - Delete Azure SQL MI’s Database Migration resource. Remove-AzDataMigrationToSqlVM - Delete Azure SQL VM’s Database Migration resource. 🚀Conclusion: With this GA / stable release, users can now: Use them to configure and execute migrations with full control. Automate migrations: DevOps teams can embed migration steps into CI/CD pipelines. Integrate into custom applications and orchestration tools. These support all the DMS migration scenarios—from simple lift-and-shift operations to complex logical migrations—while ensuring stability, and repeatability. For more details, refer: Documentation: Migrate databases at scale using Azure PowerShell / CLI PowerShell: Az.DataMigration Module Azure CLI: az datamigration Python SDK: azure-mgmt-datamigration · PyPIMaking Azure DMS More Secure: Azure Portal Permission Enhancements
Migrating databases to Azure SQL Managed Instance or Azure SQL Virtual Machine is a critical step in modernizing enterprise infrastructure. With security and compliance top of mind, Azure Database Migration Service (DMS) has introduced key changes to its Azure portal experience—especially around permission for blob container access. Why the Change? Previously, in case of Azure Portal, DMS relied on account key-based access to Azure Blob Storage for listing and accessing backup files on the migration configuration page. While functional, this approach is not best in terms of security, especially for industries which prohibit the use of shared keys. Now, DMS's Azure portal uses security context of the current signed in user on the Azure portal to list and access backup files in the blob container, making it better security approach. Impact of the Change When migrating to Azure SQL Managed Instance or Azure SQL Virtual Machine via Azure portal make sure the current signed in user has Storage Blob Data Reader role on the Blob container that contains the backup files. This permission is needed to list folders and files in the blob container during migration setup via Azure portal only. If the current signed in user lacks the Storage Blob Data Reader role on the Blob container, users will encounter the following error: Error: "Blob container selection error: Error listing the contents of the container: This request is not authorized to perform this operation using this permission." Solution: Make sure the current signed in user has "Storage Blob Data Reader" role on the Blob container that contains the backup files. For more information, refer : Tutorial: Migrate SQL Server to Azure SQL Managed Instance - Azure Database Migration Service | Microsoft Learn Tutorial: Migrate SQL Server to SQL Server on Azure Virtual Machine Using Azure Data Studio - Azure Database Migration Service | Microsoft LearnSQL Migration assessments now include Next-gen General Purpose Azure SQL MI
Announcing the inclusion of the Next-gen General Purpose service tier in migration assessments for SQL Server migration to Azure SQL Managed Instance. All database migration tooling includes this capability now. This service tier is more customizable, allowing the configuration to be tailored more closely to the resource requirements.Release: Azure SQL Migration extension for Azure Data Studio v1.5.6
We're delighted to announce the release of the latest version of the Azure SQL Migration extension for Azure Data Studio, v1.5.6. This release provides you with Azure Database Migration Service’s new features like: 1) Support for Next-gen General Purpose service tier for Azure SQL Managed Instance. 2) Target Provisioning based upon SKU recommendation (using ARM templates) - Public Preview. 3) Enhanced login migration experience - Public Preview. What is new in Azure SQL Migration extension v1.5.6? 1) Support for Next-gen General Purpose service tier for Azure SQL Managed Instance: The Next-gen General Purpose service tier is an architectural upgrade to the existing General Purpose service tier that can be used for new and existing instances. Now, the Azure Data Studio extension for Azure Database migration service – Azure SQL Migration support Next-gen General Purpose as SKU recommendation for Azure SQL Managed Instance. For details, refer here. This service tier provides better performance, throughput, greater storage capacity and support more than 100 databases on a single instance. 2) Target Provisioning based upon SKU recommendation (using ARM templates) - Public Preview: With Azure SQL Migration v1.5.6, now users can generate ARM templates directly based upon the SKU recommendation generated using performance data collected from the source. User can use these ARM templates for all the Azure SQL offerings – Azure SQL VM, Azure SQL MI and Azure SQL DB and easily create the Azure SQL Target for the migrations. To create and deploy the Azure SQL Target, users have two options: a) Copy or save the ARM template in JSON and use Azure CLI, PowerShell and other deployment operations. b) Using Deploy-to-Azure button, then provide the Azure blob storage account details to store the template and deploying it though the Azure Portal. This feature is in Public Preview and will help you to streamline the Azure SQL target creation using ARM templates, can automate deployments and use the practice of infrastructure as code, deploy them quickly and CI/CD integration. 3) Enhanced login migration experience - Public Preview: After completing the data migration, the next critical step is to setup the authentication and authorization for the databases and thus login migration becomes the critical step in the migration journey. Azure SQL Migration extension supports Login migration (Public Preview) and now we have enhanced its experience by adding Pre-requisites validation checks to ensure all the requirements are in place for successful login migrations. Currently, only Azure SQL Managed Instance and SQL Server on Azure Virtual Machines targets are supported. Resources For more information about the extension and Azure Database Migration Service, see the following resources. Azure Database Migration Service documentation Migrate databases using the Azure SQL Migration extension One-click SQL Migration PoC environment Architecture of Azure Database Migration Service | Microsoft Community Hub
