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In What Order Are Indexes Built During Datapump Import (IMPDP) and How to Optimize the Index Creation (Doc ID 1966442.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.2 and later
Information in this document applies to any platform.

Goal

How does Datapump import the indexes? Is there an optimal way to import the index data?
The goal being: to minimize the time the database is unavailable.


1) What order are the indexes build in?
2) Is there a way to parallelize the index creation?

 

Solution

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