Excessive Redolog Generation Every Day At Midnight
(Doc ID 1547846.1)
Last updated on FEBRUARY 02, 2022
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Information in this document applies to any platform.
Excessive redolog generation is taking place when the default maintenance window is open
Logminer output indicates that excessive redolog generation is due to delete operation on WRH$_SQL_PLAN.
The WRH$_SQL_PLAN table has millions of rows.
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