Integrated Extract writes NULL in trail record for the Compressed table in Oracle DB 12.1
(Doc ID 2592242.1)
Last updated on OCTOBER 08, 2019
Applies to:Oracle GoldenGate - Version 126.96.36.199.0 and later
Information in this document applies to any platform.
In RDBMS 12.1, if the customer created a compressed table and populated it *before* turning on 'minimum supplemental logging at the database level', they might run into these issues. The symptoms are very unpredictable ranging from internal errors to data divergence.
Unfortunately, there is no easy way to determine the root cause and confirm if it is the same issue, once it occurred.
One of the examples is, Integrated Extract writes NULL in trail records for the compressed table.
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