Azure Database Migration Service documentation
Azure Database Migration Service enables seamless migrations from multiple database sources to Azure Data platforms with minimal downtime. The service uses the Data Migration Assistant to generate assessment reports that provide recommendations to guide you through the changes required before performing a migration. When you're ready to begin the migration process, Azure Database Migration Service performs all the required steps.
About Azure Database Migration Service
Overview
Get Started
- Migrate using Azure Data Studio
- Get Azure recommendation for migration using Azure Data Studio
- Migrate databases at scale using automation
- Database migration scenario status
Quickstart
video
- Introduction to Azure Data Migration Service
- Cloud Migration Strategies and Phases in Migration Journey
- Discover and Assess SQL Server Data Estate Migrating to Azure SQL
- Get Started with the New Database Migration Guides to Migrate Your Databases to Azure
What's new
Migrate SQL Server to Azure SQL
Tutorial
- Migrate to Azure SQL Database (offline)
- Migrate to Azure SQL Managed Instance (online)
- Migrate to SQL Managed Instance (offline)
- Migrate to SQL Server on Azure Virtual Machines (online)
- Migrate to SQL Server on Azure Virtual Machines (offline)
Reference
- Known issues, limitations, and troubleshooting
- Custom roles for migrations from SQL Server to Azure SQL Database
- Custom roles for migrations from SQL Server to Azure SQL Managed Instance
- Custom roles for migrations from SQL Server to SQL Server on Azure VMs
video
Migrate open-source databases to Azure
Tutorial
- Migrate to Azure DB for PostgreSQL online via the portal
- Migrate to Azure DB for PostgreSQL online via the CLI
- Migrate RDS PostgreSQL to Azure DB for PostgreSQL
- Migrate between Azure DB for PostgreSQL instances online via the portal
- Migrate Azure Database for MySQL - Single Server to Flexible Server - online
- Migrate Azure Database for MySQL - Single Server to Flexible Server - offline
- Migrate to Azure DB for MySQL - offline
- Migrate RDS MySQL to Azure DB for MySQL - offline
- Migrate to Azure Cosmos DB for MongoDB (RU) - online
- Migrate to Azure Cosmos DB for MongoDB (vCore)
Reference
- Known issues - Online migration to Azure DB for PostgreSQL
- Known issues - Migration from MongoDB to Azure Cosmos DB
video
Tools and guidance
Reference
- Services and tools available for data migration scenarios
- Azure Database Migration Guide
- Azure SQL Migration extension for Azure Data Studio
- Azure Migrate
- SQL Database Projects
- Database Schema Conversion Toolkit (Oracle to Microsoft SQL)
- Database Migration Assessment for Oracle
- Database Migration Assessment for MongoDB
- SQL Server Migration Assistant