Autoupgrade Log Showed Target DB Time Zone Lower than Source DB But V$timezone_file Showed It Same To Source DB
(Doc ID 3013528.1)
Last updated on JANUARY 27, 2025
Applies to:
Oracle Database - Enterprise Edition - Version 19.15.0.0.0 and laterInformation in this document applies to any platform.
Symptoms
Announcement
DBUA is officially desupported in Oracle 23ai. This is reflected in the Oracle documentation and AutoUpgrade MOS Note 2485457.1 along with a warning message to alert customers who execute DBUA or manual upgrade methods. AutoUpgrade is the official and only supported method of upgrade.
Note: DBUA for "RAC on Windows" is supported only for the short term until this functionality is available in AutoUpgrade.
Further information on how to use this Tool is documented in Note 2485457.1, Oracle 19c documentation and Oracle 23ai documentation.
To get latest version of AutoUpgrade Tool refer Note 2485457.1
Reference : AutoUprade Blog
When using autoupgrade to upgrade from 11.2.0.4 to 19.15, the upgrade succeeded, but from the upg_summary.log, there is message such as following:
Customer wonder, what need to be done.
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |