Database Migration Service supports continuous migrations from source databases to AlloyDB for PostgreSQL.
Supported source databases
Amazon RDS 9.6.10+, 10.5+, 11.1+, 12, 13, 14, 15
Amazon Aurora 10.11+, 11.6+, 12.4+, 13.3+, 14, 15
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
Cloud SQL 9.6, 10, 11, 12, 13, 14, 15
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 are
migrated.
However, there are several schemas that can't be migrated. See Known limitations for more information about these schemas.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["Database Migration Service enables continuous migrations from various PostgreSQL sources to AlloyDB for PostgreSQL."],["Supported source databases include Amazon RDS, Amazon Aurora, self-managed PostgreSQL, and Cloud SQL, with specific version requirements."],["The service migrates the entire database server, including all databases within it, when connecting to a PostgreSQL database."],["The supported destination databases are AlloyDB for PostgreSQL, specifically versions 14, 15, and 16."],["Certain schemas are not migratable, as detailed in the \"Known Limitations\" section of the documentation."]]],[]]
