Downgrading Database Without Executing catdwgrd.sql (11.1.0.x to 10.2.0.x/10.2.0.x to 10.2.0.x)
(Doc ID 783643.1)
Last updated on FEBRUARY 14, 2022
Applies to:
Oracle Database - Enterprise Edition - Version 12.1.0.2 to 19.6.0.0.0 [Release 12.1 to 19]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 Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
Goal
Using the Flashback Database feature to fall back to the pre-upgrade release without having to run the catdwngrd.sql
Flashing back the database after a failed upgrade (due to a failure while running the catupgrd.sql script or a DBUA failure)
Solution
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In this Document
| Goal |
| Solution |
| Configure Flashback database in the Source version |
| Upgrade the database to the target version |
| Downgrading database to previous version using Flashback database |
| Release Upgrade |