My Oracle Support Banner

Recursive SQL on SUMDEP$ and SUMPARTLOG$ Executes Many Times and May Cause Waits (Doc ID 2272354.1)

Last updated on FEBRUARY 03, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

You see the following SQL listed as a Top SQL by Execution or Top SQL by Row Source in an AWR.  It executes many times and uses mostly CPU.  SUMDEP$ is associated with nested materialized views, and SUMPARTLOG$ is associated with PCT refresh of partitioned base tables.

 

Cause

To view full details, sign in with your My Oracle Support account.

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


In this Document
Symptoms
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.