How to find a specific bug fix
Hello
Environment: Oracle Standard Edition 2, 12.2.0.1.2107 on RHEL (redhat release 7.9).
After the Upgrade of our DB to 12.2.0.1.2104 in early summer (Combo Patch 32579049, 32473172 Java, 32507738 DB), we experienced some performance problems on one of our applications. But it wasn't 100% clear that this issue came from the patch update. Because the application is quite complex we couldn't exactly pinpoint the reason for the performance problems either.
We have now recently updated to 12.2.0.1.2107 (Combo Patch 32900144,32876409 Java, 32916808 DB) and the people working with that application claim that the performance improved.
Now they are asking me which fix of the July Patch 32900144 fixed the problem. So I began to study the Readme of the July Database Patch, but the list is huge there is no way to filter it.