Overview
Database Migration Service supports one-time and continuous migrations from source databases to Cloud SQL destination databases.
Supported source databases
- Amazon RDS 5.6, 5.7, 8.0
- Self-managed MySQL (on premises or on any cloud VM that you fully control) 5.5, 5.6, 5.7, 8.0
- Cloud SQL for MySQL 5.6, 5.7, 8.0, 8.4
- Amazon Aurora 5.6, 5.7, 8.0
- Microsoft Azure Database for MySQL 5.7, 8.0
For MySQL 8.0 sources, Database Migration Service also supports the following minor versions: 8.0.18, 8.0.26, 8.0.27, 8.0.28, 8.0.30, 8.0.31, 8.0.32, 8.0.33, 8.0.34, 8.0.35, 8.0.36, 8.0.37, 8.0.39, 8.0.40.
Database Migration Service isn't compatible with MariaDB.
Supported destination databases
- Cloud SQL for MySQL 5.6 and 5.7
- Cloud SQL for MySQL 8.0 including the following minor versions: 8.0.18, 8.0.26, 8.0.27, 8.0.28, 8.0.30, 8.0.31, 8.0.32, 8.0.33, 8.0.34, 8.0.35, 8.0.36, 8.0.37, 8.0.39, 8.0.40.
- Cloud SQL for MySQL 8.4 with certain limitations. For example, migrations that use physical backup files are not supported for MySQL 8.4 destinations. For more information, see Known limitations.