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How to Obtain Tracing of Optimizer Computations (EVENT 10053) (Doc ID 225598.1)

Last updated on SEPTEMBER 25, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 8.1.7.4 and later
Information in this document applies to any platform.
Checked for relevance on 03-Jan-2012


Purpose

To provide instructions on obtaining optimizer tracing to enable Oracle Support Engineers to diagnose optimizer decisions and behaviour.

Scope

Customers needing to obtain 10053 trace under the direction of Oracle Support Engineers. The article explain a straightforward method of obtaining this trace.




Details

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