Top 5: blog posts from May 2026
June 1, 2026
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February ended with many great articles published. To save you time, here is my monthly list of essential reads, focusing on those that offer fresh insights or address common issues in an entertaining, easy-to-understand way.
I hope you enjoy it as much as I do!
Recent Posts
Link to article published in Toad World, on how to apply an out-of-place patch to Grid Infrastructure, in rolling mode.
Link to article published in Oracle Technology Network, about how to use an Oracle Home clone to apply patches.
Link to article published in Toad World, about how to overcome the lack of archivelogs to synchronize a standby database in Oracle.
The enq: CF - contention event could be resolved with controlfile maintenance if the controlfile contains a large number of archived log records.
If the Oracle optimizer chooses inefficient execution plans on queries that use MAX or MIN, it is possible that this is bug 5611962.
What to do if you encounter the ORA-600 [kcrf_resilver_log_1] or ORA-600 [4193] error in an Oracle database.