How To Troubleshoot DOP Related Performance Issues For A Parallel SQL

(Doc ID 2388014.1)

Last updated on APRIL 18, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.2 and later
Information in this document applies to any platform.

Goal

This article gives you some basic troubleshooting steps for the Parallel DOP (Degree of Parallelism) Issues.

1) Performance Issues with DOP Downgrade
2) Performance Issues without DOP Downgrade

Solution

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