Performance Degradation and JI Lock Contention Observed During Batch Load of Tables With On-Commit Materialized Views
Last updated on FEBRUARY 22, 2018
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 to 22.214.171.124 [Release 8.1.5 to 11.1]
Information in this document applies to any platform.
When running concurrent batch jobs against tables with on-commit materialized views, the jobs run very slowly and JI lock contention on the materialized views is observed.
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