Oracle Golden Gate Bidirectional Replication
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The document outlines the setup of Oracle GoldenGate bidirectional replication between source and target databases, emphasizing the need for supplemental logging on both ends. It details the configuration process for uni-directional replication from production to development and vice versa, including steps for adding extract, data pump, and replicat processes. To test the replication, it suggests inserting and deleting records to verify synchronization between the databases.
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Oracle Golden Gate Bidirectional Replication
- 2. Make sure supplemental logging is enabled on both source and target databases Prerequisites
- 3. Create Sample Table Let us create a new table in fox user on source
- 4. We will create same table on target with a different name
- 5. On source, add supplemental logging for the source table On target also, add supplemental logging for the target table
- 6. Setup PROD to DEV Replication First we will be configuring uni-directional replication from PROD to DEV. Add extract on proddb with below details
- 8. Lp -> local trail file on prod Add data pump on proddb
- 9. Add replicat on target devdb
- 10. Setup DEV to PROD Replication Now we will be configuring uni-directional replication from DEV to PROD. Add extract on devdb with below details
- 12. Add data pump on devdb
- 13. Add replicat on target proddb
- 14. Test Bidirectional Replication Start all the extract, pump and replicat processes on both systems and test your replication. Let us insert some rows in table on source
- 15. Now try to delete ‘James’ record on devdb database, commit transaction and check on proddb if record is deleted or not.
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