Test and optimize SQL Server databases using the Database Experimentation Assistant (DEA) (Microsoft Learn Module).Primary tool for evaluating a SQL Database for compatibility issues.Data Migraton Assistant (Microsoft Docs \ Application).SQL Server Discovery using the Microsoft Assessment and Planning (MAP) toolkit (Microsoft Learn Module).Learn how to use Transact-SQL to query data in a database.The single best resource is the Microsoft Online Migration Guide, as it allows you to select both source and target systems and see prescriptive guidance: Community resources: user groups, events, blogs.Certifications: relevant Microsoft exams or certifications.Pre-migration, Migration, Post-migration.For example, a large server with many interconnected databases will likely be a better fit for Azure SQL Database Managed Instance, whereas a server with dozens or hundreds of independent databases will likely be a better fit for Azure SQL Database (singleton) with Elastic Pools. With this information, options can be evaluated for both cost and technical feasibility. having defined RPO (recovery point objective) and RTO (recovery time objective) numbers are essential. BCDR requirements: clustering, high availability, georeplication, etc. Security requirements: information on account types (for example, Azure AD), encryption requirements (such as TDE).This includes cross database connectivity, ETL processes, and any feature usage such as transactional replication. Architectural diagram showing database layout and interconnectivity.Overall system size (CPU/RAM/IO subsystem), current usage, and version.For the source system, a minimum amount of information needed includes: In any database migration, it is important to have the source system documented in order to evaluate target options. This learning plan aggregates content for understanding and successfully migrating SQL Server databases into Microsoft Azure. SQL Server Migration to Azure Readiness Resources
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