Oracle GoldenGate Classic Extract together with RMAN recovery catalog

In my previous post I have analyzed what happens if you would like to prevent archive logs from deletion so that they can be further processed by Oracle GoldenGate. I have assumed that it would work the same if the RMAN recovery catalog was being used. Lets find out what happens.

Preventing archive log deletion before being processed by Oracle GoldenGate

Oracle GoldenGate just like Oracle Streams has a mechanism of preventing archive logs from being deleted before they are processed. This mechanism is supported both in Classic and Integrated Extract mode. Although the latter one offers more functionality and control. This article brings in dept analysis what is happening in the database.