Oracle Database upgrade from 10g R2 to 11g R2
Dear Oracle Experts,
Currently we I have three database on Oracle 10g(10.2.0.5) in same oracle home and want to upgrade only one database out of three.
Can you please advise if I can upgrade only one database instance(out of three database, same oracle home) and my two other database will run on 10g ? and can you please share steps also for the same
Best Regards
Farookh