12 Nov How I Finished a Recovery From an Active Duplicate After Facing Errors ORA-19909 and ORA-01110
This is a blog post on how I opened a cloned database after facing errors ORA-19909 and ORA-01110 in an rman active duplicate exercise. ...
Author: Rene Antunez
10 Nov Converting Oracle Enterprise Manager Management Service (OMS) Repository From Legacy Non-CDB to CDB Architecture
This is a post on how I did a conversion of the OMS repository from Non-CDB to CDB architecture for the Enterprise Manager Cloud Control 13c....
28 Oct TNS-12564 Errors and the Importance of the Parameter LOCAL_LISTENER During a Dataguard Switchover
This is a blog post on how I fixed TNS-12564 errors and show the importance of the LOCAL_LISTENER database parameter in a 19c DataGuard switchover....
26 Oct Automatic Flashback Of Standby Database in Oracle 19c
Oracle 19c DataGuard introduced a very cool feature which is the ability to flashback your standby automatically if you flashback your primary. In this post I will show you an example of how it is done....
09 Oct Silent Rollback From an Out Of Place Patching For Oracle 19c GI
This is the second part of an exercise on how I did a silent out of place patching for Oracle Grid Infrastructure from 19.6 to 19.8...
08 Oct Silent Out Of Place Patching for ORACLE 19c GI
This is an exercise on how I did a silent out of place patching for Oracle Grid Infrastructure from 19.6 to 19.8...
06 Oct OPATCHAUTO Bug on 19.3 GI/RDBMS when Patching to 19.6
This is how I fixed a GI and RDBMS patching from 19.3 to 19.6 when I faced bugs 29859410 and 30041091...
28 Sep EM 13c : Patching EM with Release 4 Update 6 (13.4.0.6)
This is a small blog post on how I patched Oracle Enterprise Manager EM 13c to the release update 13.4.0.6 ...
25 Sep Error ORA-28353: failed to open wallet after applying October 2018 BP for 11.2.0.4 or upgrade to 12/18 or 19c
This is how I fixed an ORA-28353 while upgrading from 11.2.0.4 to 18.5 that is using FIPS...
24 Sep ORA-01722 while upgrading from 12.2 to 19.7 with different DST versions
This is an entry on how I fixed an upgrade when I faced ORA-01722 while doing an upgrade from Oracle RDBMS 12.2 to 19.7...