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The best practice for the number of Extract and Replicate groups for Oracle Golden Gate MA 21

in GoldenGate, Streams and Distributed Database (MOSC) 15 commentsAnswered

I want to open a discussion about the best practice design I should follow when setting up Oracle GoldenGate MA 21.3. Recently, I have managed to set up the following:

  1. Oracle GoldenGate hub installed on a separate Oracle Linux 8.10 VM
  2. Downstream database taking its logs from the Active Data Guard database
  3. Source database: Oracle EE 19.21
  4. Target database: Oracle EE 19.21

We have around 35 logical schemas on the source database, and we need to replicate their tables into the target database as CDC, adding LastOperation and SyncTimestamp columns to each table in the target, keeping track of Insert, Update, and Delete.

We have successfully managed to set up Extract, DistPath, and Replicat to achieve this. The total number of tables is around 3000, and the total size of the database is about 600 GB.

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