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, 8.0.41, 8.0.42.

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, 8.0.41, 8.0.42.
• 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.