Datapump Performance for Export Slow In 11.2.0.2 compared to 10.2.0.4
(Doc ID 1467205.1)
Last updated on JANUARY 09, 2024
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
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database 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.
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 |