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DataPump Import Of XMLTYPE And/Or LOBs Very Slow (Doc ID 803095.1)

Last updated on JANUARY 31, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.



Symptoms

When importing with DataPump import (IMPDP) a schema, any table that includes a column with XMLTYPE is very slow, e.g. with 3000000 records only 350000 records are inserted after 24 hours.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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