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Migrate an Oracle database to Amazon RDS for Oracle using Oracle GoldenGate Microservices Architecture

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This article provides a step-by-step guide for migrating an on-premises multitenant Oracle database to an Amazon RDS for Oracle CDB architecture (multi-tenant) using Oracle Data Pump for initial data load and Oracle GoldenGate Microservices Architecture for ongoing replication.

Specifically, the article covers:

  • Solution overview and architecture
  • Prerequisites and limitations
  • Setting up Oracle GoldenGate Microservices Architecture on Amazon EC2
  • Preparing the target RDS for Oracle DB instance
  • Preparing the source Oracle database
  • Setting up the Oracle GoldenGate hub on Amazon EC2
  • Completing the initial load using Oracle Data Pump
  • Starting change data capture
  • Performing application cutover to Amazon RDS for Oracle
  • Rollback plan
  • Clean up
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