Update On An OLTP Compressed Table Takes Long Time
(Doc ID 1554717.1)
Last updated on NOVEMBER 07, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.1.0 to 11.2.0.4 [Release 11.2]Oracle 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 Backup Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
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The full update on a multimillion compressed for oltp table, takes twice or more time than the same update on a non compressed table when the tables have redundant column.
For example:
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |