DB Upgrade and effect on cloning steps
My current environment is R12.1.3 running on Red Hat Linux and an 11.2.0.3 database. Prod on one set of servers Test/Dev on another set.
I am planning on upgrading the database to 12.1.0.2 and in fact have done our Test instance.
Now I'm just trying to remember what steps I will have to take to reproduce that change in my cloned environments once I've upgraded Prod.
I will use rman to refresh the database but I'm a little fuzzy in what steps I'll need to do to setup my new Oracle_Home etc.
I have a two node config with DB Tier and App tier.