dba_goldengate_not_unique

LOB replication with GoldenGate and importance of primary keys

Every time I work on database migrations with GoldenGate, I have the same talks with application teams about missing primary keys. Especially when it comes to LOB replication with GoldenGate. In a previous blog, I(…)

GoldenGate row identification: misconceptions and solutions

GoldenGate is a powerful replication tool, but it is so versatile that you should always check whether what you intend to do is supported or not. Oracle provides a few interesting scripts and views to check your environments before(…)