ORA-04020: Deadlock Detected While Trying To Lock Object SYS.WRI$_OPTSTAT_HISTGRM_HISTORY
Last updated on APRIL 04, 2016
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11.0 [Release 11.2]
Information in this document applies to any platform.
- ORA-4020 deadlock error from auto optimizer stats collection job which gathers database stats with deadlock trace file:
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