Some days ago, Oracle released a new bundle for Oracle Enterprise Manager 13.2 (Patch# 25990918). This was the reason for me to update my local test and play OEM system on my local Linux system. Continue reading
It was one of the issues with Oracle 12c Release 1 that datapatch was not executed by dbca automatically. So, if you had installed patches to your Oracle home before running dbca, dbca did not take this into consideration and ran datapatch to apply the SQL changes to the databases. In August 2015 Mike Dietrich wrote a blog post on this issue.
As often, I use this blog to answer questions of training participants. This time, it’s the question what happens on interval-reference-partitioned tables when merging partitions or when updates cause row movement.
There are several ways to answer this question:
- Look for “OCR master” in the log files of crsd and check olsnodes for the node ID
- Check which node did the most recent automatic OCR backup
Some time ago I wrote on ORACLE_MAINTAINED database users in Oracle 12c. Next question is: how are these users connected to database features and can the users be dropped – and if yes, how?