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Datapump Performance for Export Slow In 11.2.0.2 compared to 10.2.0.4 (Doc ID 1467205.1)

Last updated on MARCH 08, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.2 to 12cBETA1 [Release 11.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
***Checked for relevance on 06-Oct-2014***

Symptoms

 Datapump export is taking between 2 to 10 times longer in 11.2.0.2 database as compared to 10.2.0.4 database on the same server.

Changes

 After upgrade to 11.2 database the datapump export performance has decreased significantly.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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