Indexes Are Rebuilding During Mview Complete Refresh
(Doc ID 1298995.1)
Last updated on SEPTEMBER 03, 2021
Applies to:
Oracle Database - Enterprise Edition - Version 10.2.0.4 to 12.1.0.1 [Release 10.2 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.
Reviewed 05-Sept-2013.
Symptoms
After the DB is upgraded and compatible parameter changed to 10.2.0.4, the refresh process takes longer than before in 9i.
Checking on sql traces (10046), we can see a large amount of time is spent on index rebuild process.
Changes
After the DB is upgraded and compatible parameter changed to 10.2.0.4, the refresh process takes longer than before in 9i.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |