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 25, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.2 and laterOracle 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 Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A 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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In this Document
| Goal |
| Solution |
| References |