Your requirement is detailed in note:
Cloning Oracle Applications Release 12 with Rapid Clone (Doc ID 406982.1)
Section 4: Advanced Cloning Options
Option 1: Refreshing a Target System
In google, you will find plenty of hits in addition to the note:
Please perform the steps and let us know if the refreshing goes fine with you, and update the thread if you hit on any errors and we will be happy to help you
Best of Luck.
Check this out :
A good step-by-step for new guys. I still refer to this only. Please go through this atleast 2 times and understand what all has to be done. Get your self comfortable with the steps before performing any.
And incase you have clarifications/doubts , feel free to ask.
Let me help you with the basic steps :
asssuming you have backup of database , archivelogs and controlfile follow these steps on the DEV instance after getting the backup on a mount point in DEV.
$ ORACLE_SID=<name you want to give>; export ORACLE_SID
$ sqlplus / as sysdba
connect to rman auxiliary
DUPLICATE DATABASE TO DB11G
BACKUP LOCATION '/source/app/oracle/fast_recovery_area/DB11G'
This will create the control files , then mount , then restore and recover and then finally open the db for you.
Said that , please read through this link once for a fair understanding before moving ahead.