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Primary Key Indexes Not Created During Import (Doc ID 951994.1)

Last updated on APRIL 03, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 8.0.6.0 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

After performing an import operation you may notice that indexes that exist on the source database to support primary key constraints do not exist on the target database.

This happens with both Datapump and conventional export/import tools.

Cause

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In this Document
Symptoms
Cause
Solution

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