GoldenGate, Streams and Distributed Database (MOSC)

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Doc ID 1271578.1:Do you create index on ogg_key_id on BOTH DBs for bi-directional replication?

in GoldenGate, Streams and Distributed Database (MOSC) Question

I’m trying to configure GoldenGate bi-directional replication between Oracle DB v10.2/GG v11.1 and Oracle DB v11.2.0.4/ GG v 12.2.

I have tables that have no unique key.

I’m trying to address this situation following the strategy detailed in:

How to Handle Tables Without Primary Keys or Unique Indexes With Oracle GoldenGate ( Doc ID 1271578.1 )

I notice than in the steps listed for ‘2.1 Configure Table(s) in SOURCE Database’, there is NO mention of creating a unique index on the tables containing ogg_key_id.

There IS a mention of creating a unique index on the tables containing ogg_key_id in the steps listed for ‘2.2 Configure Table in TARGET Database’.

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