ORA-12518, TNS-12547 and ORA-01031 are very bothering errors that we find when everything looks normal. There are numerous reason for…
September 22, 2020 Read more
ORA-12518, TNS-12547 and ORA-01031 are very bothering errors that we find when everything looks normal. There are numerous reason for…
One caveat of altering _rollback_segment_count to a higher value and reducing is that Oracle will never drop/remove newly created rollback…
Oracle Dictionary corruption can lead to various errors and database/instance crash. Some of the dictionary corruption may not be fatal…
Performance tuning and problem diagnosing are the two most challenging and important management task DBAs perform on their databases. AWR…
I recently came across a situation in my stage database where a new third party application was getting deployed. The…