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Fast Refresh of Top Tier Nested Materialized View is Very Slow (Doc ID 358125.1)

Last updated on MARCH 12, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.4 and later
Information in this document applies to any platform.

Symptoms

Fast refresh of a top-tier Nested materialized view is very slow. The 10046 trace shows that the refresh is causing  massive inserts into the 1st tier materialized view log table.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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