Database Backup and Recovery (MOSC)

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Can we import data from 12c to 11g in case application behave strange after upgrade

edited Dec 9, 2019 12:16PM in Database Backup and Recovery (MOSC) 3 commentsAnswered ✓

Hi

We are planning to migrate from database version 11g (11.2.0.4) to 12c (12.2).

We have done this on UAT and have tested it on a single instance, which went well.

But production is a RAC environment. Is there a way that in case we decide to return back to database version 11g after migrating to 12c and finding strange and unfixable behavior of application.

Using either RMAN or EXPDP->IMPDP.

KashifA

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