Identify duplicate values for unique indexes
(Doc ID 2198710.1)
Last updated on JANUARY 08, 2025
Applies to:
Oracle Database - Enterprise Edition - Version 10.1.0.2 to 12.1.0.2 [Release 10.1 to 12.1]Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.
Goal
Overcome the bellow error when trying to create an unique index on multiple columns.
ORA-01452: cannot CREATE UNIQUE INDEX; duplicate keys found
Solution
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In this Document
Goal |
Solution |