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Channel: Oracle DBA Tips and Techniques » 11g upgrade
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DBUPGDIAG script to check integrity of database before 11g upgrade

Script to check integrity of a 9i or 10g database before upgrade to 11g. Run this script connected as sysdba in the 9i or 10g database. NAME: DBUPGDIAG.SQL This script can be downloaded from Oracle...

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USING FLASHBACK DATABASE TO ROLLBACK FROM 11g to 10g.

Using flashback database to rollback a failed upgrade to 11g works. This method can probably be used as a first line of defence to avoid a time consuming restore incase a 11g upgrade fails. However it...

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