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DataPump Metadata Export (EXPDP) Is Slow (Doc ID 1986328.1)

Last updated on MAY 17, 2021

Applies to:

Oracle Database - Standard Edition - Version to [Release 11.2 to 12.1]
Oracle Database - Enterprise Edition - Version to [Release 11.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Information in this document applies to any platform.


(*) Performance degradation is seen while exporting the metadata for the following objects path:

- functional indexes
- indexes statistics
- functional indexes statistics
- table statistics
- grants

(*) Starting with a performance bottleneck is introduced at the end of DataPump job execution due to an update on the DataPump master table.



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