Slow Commits In MV Fast Refresh Mechanism After Upgrade 12.2=>19.9
(Doc ID 2756985.1)
Last updated on FEBRUARY 01, 2022
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168.0 and later
Information in this document applies to any platform.
When issue commit on a table with a MV defined on it, Its slow after upgrading to 19c
Its due to a newly introduced recursive SQL:ccht34h93yxqg which deletes from sys.snap_logdep$
Slow commits in MV fast refresh mechanism after upgrade 12.2=>19.9
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