Supported source and destination databases

MySQL  |  PostgreSQL  |  PostgreSQL to AlloyDB


Overview

Database Migration Service supports continuous migrations from source databases to Cloud SQL destination databases.

Supported source databases

  • Amazon RDS 9.6.10+, 10.5+, 11.1+, 12, 13, 14, 15, 16, 17, 18.
  • Amazon Aurora 10.11+, 11.6+, 12.4+, 13.3+, 14.6+, 15.2+, 16, 17, 18.
  • Self-managed PostgreSQL (on premises or on any cloud VM that you fully control) 9.4, 9.5, 9.6, 10, 11, 12, 13, 14, 15, 16, 17, 18.
  • Cloud SQL for PostgreSQL 9.6, 10, 11, 12, 13, 14, 15, 16, 17, 18.
  • Microsoft Azure Database for PostgreSQL Flexible Server: 11+

For all of the source databases above, the entire database server is migrated.When connecting to a PostgreSQL database server, all databases in the server aremigrated.

However, there are several schemas that can't be migrated. SeeKnown limitations for more information about these schemas.

Supported destination databases

  • Cloud SQL for PostgreSQL 9.6, 10, 11, 12, 13, 14, 15, 16, 17, 18.

Except as otherwise noted, the content of this page is licensed under theCreative Commons Attribution 4.0 License, and code samples are licensed under theApache 2.0 License. For details, see theGoogle Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2025-12-15 UTC.