I’m come back to share the last recently news about the Oracle Databases.
Oracle Database 19c is the long-term support version of the Oracle Database 12c and 18c family of products, which is available to Premier and Extended Support customers through March 2023 and March 2026, respectively.
It is available on Linux, Windows, Solaris, HP / UX and AIX platforms, as well as Oracle Cloud.
Oracle Database 19c offers customers the best performance, scalability, reliability and security for all their analytical and operational workloads.
I’m here again, to give an small explanation of why, we need know how to deinstall an Release Update.
It’s depends, on my case, the last RU had some issues in the import datapump.
After review all cases and aply some workarounds, and debug and review all logs and traces with the ADRCI tool to stay sure of my desicion, deinstall.
I review the oracle document from MOS: Database 19c Release Updates and Revisions Bugs Fixed Lists (Doc ID 2523220.1)
The first step is verificate the number of the RU, to start with the procediment:
TO_CHAR(action_time, 'YYYY-MM-DD') AS action_time,
order by CON_ID, action_time, patch_id;
This query help us, with the list of the number, to verified the last patch applied.