New series of monthly Live Webinars on Azure Database for MySQL!
Today we are announcing a new series of monthly Live Webinars about Azure Database for MySQL! These sessions will showcase newly released features and capabilities, technical deep-dives, and demos. The product group will also be addressing your questions about the service in real-time!
Microsoft Azure innovation powers leading price-performance for MySQL database in the cloud
As part of our commitment to ensuring that Microsoft Azure is the best place to run MySQL workloads, Microsoft is excited to announce that Azure Database for MySQL - Flexible Server just achieved a new, faster performance benchmark.Deploying Moodle on Azure – things you should know
Moodle is one of the most popular open-source learning management platform empowering educators and researchers across the world to disseminate their work efficiently. It is also one of the most mature and robust OSS applications that the community has developed and improvised over the years. We have seen customers from small, medium, and large enterprises to schools, public sector, and government organizations deploying Moodle in Azure. In this blog post, I’ll share some best practices and tips for deploying Moodle on Azure based on our experiences working with several of our customers.Migrating from AWS RDS for MySQL to Azure Database for MySQL - Considerations and Approaches
This post covers various strategies for migrating AWS RDS for MySQL to Azure Database for MySQL, how to use them to maximize efficiency and cost savings, different migration considerations, the importance of proper planning and preparation, and potential pitfalls that can arise during the process.Leverage Flexible Server’s Business Critical service tier for mission critical applications
The Business Critical service tier is ideal for mission critical Tier 1 workloads such as ecommerce, financial, or internet-scale applications, that rely heavily on Azure Database for MySQL - Flexible Server to always be available, operational, and resilient to failure. Organizations with mission critical workloads that require low latency, high query per second (QPS), high concurrency, fast failover, and faster throughput should choose to run or build their applications using servers based on the Business Critical service tier.Flexible maintenance options for Azure Database for MySQL (Preview)
Flexible maintenance functionality is designed to provide you with unprecedented control over your maintenance operations. Today, we're pleased to announce preview support for new flexible maintenance options in Azure Database for MySQL!Azure Database for MySQL 8.4 Now Generally Available
Note (January 2026): The Business-Critical service tier referenced in this blog has been rebranded to Memory Optimized. This change reflects updated naming only; the underlying performance characteristics and use cases described here continue to apply. We’re excited to announce that Azure Database for MySQL – Flexible Server now supports MySQL 8.4 in General Availability (GA). This means you can create new MySQL 8.4 servers on Azure fully supported for production workloads. MySQL 8.4 is a long-term supported release from the MySQL community, bringing the latest features and improvements while emphasizing stability. With Azure’s managed service, you get these new capabilities backed by Azure’s enterprise-grade reliability and support. In short, MySQL 8.4 GA opens the door for you to upgrade your databases and future-proof your MySQL environment on Azure. Why Upgrade to MySQL 8.4? Avoid End-of-Support Deadlines: If you’re running MySQL 5.7 or 8.0 on Azure, planning an upgrade is crucial. MySQL 5.7’s community support ended on October 31, 2023, and MySQL 8.0’s end-of-life is April 30, 2026. Azure’s standard support for these versions extends slightly beyond those dates (until March 31, 2026 for 5.7, and May 31, 2026 for 8.0). After those points, servers on 5.7 or 8.0 enter Extended Support, a paid support phase that provides critical fixes for up to three years (through 2029). Running your database in Extended Support means additional costs. Upgrading to MySQL 8.4 now ensures your database stays within standard support for years to come, sparing you the hassle of last-minute upgrades or extended support fees. Benefits of MySQL 8.4: MySQL 8.4 is essentially an evolution of 8.0, so it brings numerous performance enhancements, security patches, and new SQL features that have been introduced since 8.0. Because it’s an LTS release, MySQL 8.4 is designed for stability – making it an ideal target for enterprises. Most applications that work on MySQL 8.0 will be compatible with 8.4 with little to no changes, but with 8.4 you gain improvements in areas like replication, query optimization, and JSON handling (among others) that can boost your application’s efficiency. Moreover, by standardizing on 8.4, you align with the version that will receive updates well into the future. In summary, upgrading means better reliability, availability, and security now, and assured support longevity. Upgrading from MySQL 8.0 (In-Place Upgrade) For current Azure Database for MySQL 8.0 users, moving to 8.4 is straightforward, thanks to our in-place major version upgrade capability. You can upgrade your existing 8.0 server to 8.4 on the same server instance, without dumping and restoring data. Here’s how it works: Upgrade Availability: If you create a new MySQL 8.0 server today (post-GA), the option to upgrade to 8.4 is available immediately in the Azure portal or CLI. For existing 8.0 servers (those created before this GA release), the upgrade capability will become available after your next scheduled maintenance window. The September 2025 platform update is enabling this feature across all regions. Note: Azure will not auto-upgrade your server during that maintenance; it only enables the new version as an option. You remain in control of when to perform the major version upgrade. Performing the Upgrade: Once the feature is enabled for your server, you can initiate the upgrade via the Azure portal, Azure CLI, or PowerShell. The process involves a downtime (the server will be taken offline and restarted on MySQL 8.4), so plan to execute during a maintenance window or low-traffic period. We strongly recommend taking a backup or snapshot before upgrading, as a precaution. For a step-by-step guide and best practices (including how to minimize downtime by using read replicas for the upgrade), refer to the official Azure documentation on https://learn.microsoft.com/azure/mysql/flexible-server/how-to-upgrade. In most cases, upgrading from 8.0 to 8.4 is completed within several minutes. After upgrade, your server retains the same endpoints, configuration, and data – just running on the new MySQL 8.4 engine. Upgrading from MySQL 5.7 (Two-Step Path) Upgrading from MySQL 5.7 to 8.4 requires a two-step approach, since a direct jump is not supported: First upgrade 5.7 to 8.0: Azure MySQL Flexible Server supports in-place major upgrade from 5.7 to 8.0. This moves your server to a supported major version and is a necessary intermediate step (you cannot skip major versions in one go). MySQL 8.0 introduced some changes from 5.7 (for example, stricter SQL modes and a new default authentication plugin), so after upgrading to 8.0, test your application and fix any compatibility issues. Azure’s standard support for 5.7 runs until March 31, 2026, so you should aim to complete this step before then. Then upgrade 8.0 to 8.4: With your server now on 8.0, you can use the in-place upgrade to 8.4 as described above. All Azure 8.0 servers will have the 8.4 upgrade option by the end of the next maintenance cycle (after the feature rollout in September 2025). Plan to perform the 8.0 → 8.4 upgrade at a convenient time, ideally well before MySQL 8.0’s support winds down in 2026. This final step ensures you’re on the latest GA version and out of the legacy support cycle. Some customers may choose to migrate 5.7 to 8.4 by creating a new 8.4 server and importing data (using dump and restore or Azure Database Migration Service). This approach can be useful if you want to reorganize your environment or test in parallel. However, it will likely involve more downtime than the sequential in-place upgrades. Evaluate which method fits your needs – either way, now is the time to start, given that free support for 5.7 ends in less than two years. Support Timeline Summary and Next Steps To recap the support timelines and why upgrading matters: MySQL 5.7: Community EOL: Oct 31, 2023. Azure standard support until: March 31, 2026. After that, servers enter extended support (critical fixes only, with additional charges) until March 31, 2029. Action: Plan to upgrade off 5.7 before Q1 2026 to stay within standard support. MySQL 8.0: Community EOL: Apr 30, 2026. Azure standard support until: May 31, 2026. Extended support then runs to May 31, 2029. Action: Begin upgrading 8.0 instances to 8.4 in the coming months, rather than waiting until the last moment. The upgrade feature is available now (or after one maintenance cycle for older servers). MySQL 8.4: GA start: Sep 2025 (now). This is the recommended target for all MySQL deployments on Azure going forward. It will be fully supported on Azure well beyond 2026, receiving regular updates and improvements as part of the Azure service. Action: Deploy new databases on 8.4 and upgrade existing 5.7/8.0 databases to 8.4 when feasible, to benefit from the latest features and long-term support. Next Steps: Getting started with MySQL 8.4 on Azure is easy. You can create a new Azure Database for MySQL 8.4 server from the Azure Portal or via CLI today. For existing servers, review the https://learn.microsoft.com/azure/mysql/flexible-server/how-to-upgrade to choose your upgrade method (in-place with some downtime vs. replica method for minimal downtime) and schedule a time for the upgrade. By moving to Azure Database for MySQL 8.4, you’re investing in a more stable, performant, and future-proof foundation for your applications. We’re thrilled to see customers embrace MySQL 8.4, and we’re committed to making your upgrade process as smooth as possible. Upgrade with confidence, and leverage the power of MySQL 8.4 in Azure to drive your business forward! For more information or to provide feedback, contact Ask Azure Database For MySQL.Unlocking AI-Driven Data Access: Azure Database for MySQL Support via the Azure MCP Server
Step into a new era of data-driven intelligence with the fusion of Azure MCP Server and Azure Database for MySQL, where your MySQL data is no longer just stored, but instantly conversational, intelligent and action-ready. By harnessing the open-standard Model Context Protocol (MCP), your AI agents can now query, analyze and automate in natural language, accessing tables, surfacing insights and acting on your MySQL-driven business logic as easily as chatting with a colleague. It’s like giving your data a voice and your applications a brain, all within Azure’s trusted cloud platform. We are excited to announce that we have added support for Azure Database for MySQL in Azure MCP Server. The Azure MCP Server leverages the Model Context Protocol (MCP) to allow AI agents to seamlessly interact with various Azure services to perform context-aware operations such as querying databases and managing cloud resources. Building on this foundation, the Azure MCP Server now offers a set of tools that AI agents and apps can invoke to interact with Azure Database for MySQL - enabling them to list and query databases, retrieve schema details of tables, and access server configurations and parameters. These capabilities are delivered through the same standardized interface used for other Azure services, making it easier to the adopt the MCP standard for leveraging AI to work with your business data and operations across the Azure ecosystem. Before we delve into these new tools and explore how to get started with them, let’s take a moment to refresh our understanding of MCP and the Azure MCP Server - what they are, how they work, and why they matter. MCP architecture and key components The Model Context Protocol (MCP) is an emerging open protocol designed to integrate AI models with external data sources and services in a scalable, standardized, and secure manner. MCP dictates a client-server architecture with four key components: MCP Host, MCP Client, MCP Server and external data sources, services and APIs that provide the data context required to enhance AI models. To explain briefly, an MCP Host (AI apps and agents) includes an MCP client component that connects to one or more MCP Servers. These servers are lightweight programs that securely interface with external data sources, services and APIs and exposes them to MCP clients in the form of standardized capabilities called tools, resources and prompts. Learn more: MCP Documentation What is Azure MCP Server? Azure offers a multitude of cloud services that help developers build robust applications and AI solutions to address business needs. The Azure MCP Server aims to expose these powerful services for agentic usage, allowing AI systems to perform operations that are context-aware of your Azure resources and your business data within them, while ensuring adherence to the Model Context Protocol. It supports a wide range of Azure services and tools including Azure AI Search, Azure Cosmos DB, Azure Storage, Azure Monitor, Azure CLI and Developer CLI extensions. This means that you can empower AI agents, apps and tools to: Explore your Azure resources, such as listing and retrieving details on your Azure subscriptions, resource groups, services, databases, and tables. Search, query and analyze your data and logs. Execute CLI and Azure Developer CLI commands directly, and more! Learn more: Azure MCP Server GitHub Repository Introducing new Azure MCP Server tools to interact with Azure Database for MySQL The Azure MCP Server now includes the following tools that allow AI agents to interact with Azure Database for MySQL and your valuable business data residing in these servers, in accordance with the MCP standard: Tool Description Example Prompts azmcp_mysql_server_list List all MySQL servers in a subscription & resource group "List MySQL servers in resource group 'prod-rg'." "Show MySQL servers in region 'eastus'." azmcp_mysql_server_config_get Retrieve the configuration of a MySQL server "What is the backup retention period for server 'my-mysql-server'?" "Show storage allocation for server 'my-mysql-server'." azmcp_mysql_server_param_get Retrieve a specific parameter of a MySQL server "Is slow_query_log enabled on server my-mysql-server?" "Get innodb_buffer_pool_size for server my-mysql-server." azmcp_mysql_server_param_set Set a specific parameter of a MySQL server to a specific value "Set max_connections to 500 on server my-mysql-server." "Set wait_timeout to 300 on server my-mysql-server." azmcp_mysql_table_list List all tables in a MySQL database "List tables starting with 'tmp_' in database 'appdb'." "How many tables are in database 'analytics'?" azmcp_mysql_table_schema_get Get the schema of a specific table in a MySQL database "Show indexes for table 'transactions' in database 'billing'." "What is the primary key for table 'users' in database 'auth'?" azmcp_mysql_database_query Executes a SELECT query on a MySQL Database. The query must start with SELECT and cannot contain any destructive SQL operations for security reasons. “How many orders were placed in the last 30 days in the salesdb.orders table?” “Show the number of new users signed up in the last week in appdb.users grouped by day.” These interactions are secured using Microsoft Entra authentication, which enables seamless, identity-based access to Azure Database for MySQL - eliminating the need for password storage and enhancing overall security. How are these new tools in the Azure MCP Server different from the standalone MCP Server for Azure Database for MySQL? We have integrated the key capabilities of the Azure Database for MySQL MCP server into the Azure MCP Server, making it easier to connect your agentic apps not only to Azure Database for MySQL but also to other Azure services through one unified and secure interface! How to get started Installing and running the Azure MCP Server is quick and easy! Use GitHub Copilot in Visual Studio Code to gain meaningful insights from your business data in Azure Database for MySQL. Pre-requisites Install Visual Studio Code. Install GitHub Copilot and GitHub Copilot Chat extensions. An Azure Database for MySQL with Microsoft Entra authentication enabled. Ensure that the MCP Server is installed on a system with network connectivity and credentials to connect to Azure Database for MySQL. Installation and Testing Please use this guide for installation: Azure MCP Server Installation Guide Try the following prompts with your Azure Database for MySQL: Azure Database for MySQL tools for Azure MCP Server Try it out and share your feedback! Start using Azure MCP Server with the MySQL tools today and let our cloud services become your AI agent’s most powerful ally. We’re counting on your feedback - every comment, suggestion, or bug-report helps us build better tools together. Stay tuned: more features and capabilities are on the horizon! Feel free to comment below or write to us with your feedback and queries at AskAzureDBforMySQL@service.microsoft.com.Azure Database for MySQL triggers for Azure Functions (Public Preview)
Developers can now accelerate development time and focus only on the core business logic of their applications, for developing event-driven applications with Azure Database for MySQL as the backend data store. We are excited to announce that you can now invoke an Azure Function based on changes to an Azure Database for MySQL table. This new capability is made possible through the Azure Database for MySQL triggers for Azure Functions, now available in public preview. Azure Database for MySQL triggers The Azure Database for MySQL trigger uses change tracking functionality to monitor a MySQL table for changes and trigger a function when a row is created or updated enabling customers to build highly-scalable event-driven applications. Similar to the Azure Database for MySQL Input and Output bindings for Azure Functions, a connection string for the MySQL database is stored in the application settings of the Azure Function to trigger the function when a change is detected on the tables. Note: In public preview, Azure Database for MySQL triggers for Azure Functions are available only for dedicated and premium plan of Azure Functions To enable change tracking on an existing Azure Database for MySQL table to use trigger bindings for an Azure Function, it is necessary to alter the table structure, for example, enabling change tracking on an employees data table: ALTER TABLE employees ADD COLUMN az_func_updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP; Azure Database for MySQL trigger uses the 'az_func_updated_at' and column's data to monitor the table for any changes on which change tracking is enabled. Changes are then processed in the order that they were made, with the oldest changes being processed first. Important: If changes to multiple rows are made at once, then the exact order they're sent to the function is determined on the ascending order of the az_func_updated_at and the primary key columns. If multiple changes are made to a row in-between an iteration, then only the latest changes for that particular rows are considered. The following example demonstrates a C# function that is triggered when changes occur in the employees table. The MySQL trigger uses attributes for the table name and the connection string. using System.Collections.Generic; using Microsoft.Azure.WebJobs; using Microsoft.Azure.WebJobs.Extensions.MySql; using Microsoft.Extensions.Logging; namespace EmployeeSample.Function { public static class EmployeesTrigger { [FunctionName(nameof(EmployeesTrigger))] public static void Run( [MySqlTrigger("Employees", "MySqlConnectionString")] IReadOnlyList<MySqlChange<Employee>> changes, ILogger logger) { foreach (MySqlChange<Employee> change in changes) { Employee employee= change. Item; logger.LogInformation($"Change operation: {change.Operation}"); logger.LogInformation($"EmployeeId: {employee.employeeId}, FirstName: {employee.FirstName}, LastName: {employee.LastName}, Company: {employee. Company}, Department: {employee. Department}, Role: {employee. Role}"); } } } } Join the preview and share your feedback! We are eager for you to try out the new Azure Database for MySQL triggers for Azure Functions and build highly scalable event-driven and serverless applications. For more information refer https://aka.ms/mysqltriggers about using MySQL triggers for all the supported programming frameworks with detailed step-by-step instructions If you have any feedback or questions about the information provided above, please leave a comment below or email us at AskAzureDBforMySQL@service.microsoft.com. Thank you!
