Performance Degradation and JI Lock Contention Observed During Batch Load of Tables With On-Commit Materialized Views

(Doc ID 371869.1)

Last updated on FEBRUARY 22, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to [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.


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms