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Refresh of Materialized View With Joins Over Local and Remote Primary Tables is Taking Longer After Upgrading to 19c (Doc ID 2718349.1)

Last updated on JULY 20, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 19.4.0.0.0 and later
Information in this document applies to any platform.

Symptoms

One Complex Materialized view that connects to remote Database through DBLink and performs SELECT with JOINS from both LOCAL and REMOTE primary tables is taking longer to refresh after Databases were upgraded to 19c

Changes

Upgraded primary and target Databases to 19c

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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