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Overview
Database Migration Service supports continuous migrations from source databases to Cloud SQL destination databases.
Supported source databases
Oracle 11g, Version 11.2.0.4
Oracle 12c, Version 12.1.0.2
Oracle 12c, Version 12.2.0.1
Oracle 18c
Oracle 19c
Oracle 21c
Oracle Real Application Clusters (RAC)
For all of the supported source databases above, the entire database server is migrated.
When connecting to an Oracle 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 2025-03-21 UTC."],[[["Database Migration Service enables ongoing migrations from various Oracle source databases to Cloud SQL destination databases."],["Supported source databases include Oracle versions 11g, 12c, 18c, 19c, 21c, and Oracle Real Application Clusters (RAC)."],["The migration process involves moving the entire database server when connecting to an Oracle server, which migrates all databases in the server."],["The supported destination databases for migration are Cloud SQL for PostgreSQL versions 12, 13, 14, and 15."],["Certain schemas might have limitations during migration; refer to the provided link for more details on these schemas."]]],[]]
