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Database Migration

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What is the best possible way to migrate the legacy on-premises Oracle database into AWS RDS(Postgres) without changing the schema of the existing database tables?

2 Answers
1

Hello,

AWS has documentation on how to do this. Check out this page: Migrating an Oracle Database to PostgreSQL

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MODERATOR
answered 22 days ago
0

Postgres DDL (Data Definition Language) and Oracle DDL are slightly different. This will be a heterogeneous migration.

You can use AWS SCT (Schema conversion tool) to convert the Oracle schema to a Postgres schema.

Once the schema has been created on the destination Postgres DB you'll use DMS (Database migration tool) to migrate the data.

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answered 18 days ago

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