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ORA-56935 Occurs When Executing More DataPump Import (IMPDP) Jobs In Parallel (Doc ID 2467177.1)

Last updated on NOVEMBER 25, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Cloud Infrastructure - Exadata Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Gen 2 Exadata Cloud at Customer - Version All Versions and later
Information in this document applies to any platform.

Symptoms

If import two dump files at the same time, one import will fail with ORA-56935.
There are two kind of dump files, one exported from 11.2.0.4 and another one exported from 12.1.0.2:


Solution from <Document 2471020.1> doesn't help to fix the issue.

Changes

More than one impdp job executed at same time in 12.2.
+
Patch 27529356 has been applied.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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