How to Use _PX_TRACE to Check Whether Parallelism is Used
(Doc ID 400886.1)
Last updated on MARCH 27, 2014
Oracle Server - Enterprise Edition - Version: 18.104.22.168 to 22.214.171.124 - Release: 9.0.1 to 11.1
Information in this document applies to any platform.
This article outlines how to setup parallel execution tracing using _PX_TRACE to determine why parallelism is not being used for a particular query or set of queries.
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