GoldenGate, Streams and Distributed Database (MOSC)

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hybrid multimaster replication steps

edited Mar 22, 2017 5:00AM in GoldenGate, Streams and Distributed Database (MOSC) 1 commentAnswered

Hi,

I have (masterlog for two tables) database which running on 9i binaries. Currently there has made replication between won->louthdb and moto->louthdb using 11G binaries and louthdb running on 9i (cannot upgrade because of application). I cannot make replication between 9i and 12c database because of ORA-03134 connecting error from 12c to 9i.

Currently those replicate between 11G and 9i databases and we have project to upgrade all those 11G to 12c BUT that louthdb still stay to running on 9i.

In the picture there are arrow from 12c database to 11G which continue to 9i database. That is the idea now but is it possible ? How to resolve that situation example with hybrid multimaster replication ?

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