oracle sap- copy restore database

hi

for copy system in oracle DB and windows OS.

I installed new system,

and in the end I had restore the databese to Production database.

(replace the new DB with Production DB.

now I need the process for post installation -

all the steps after restore DB IN ORACLE.

CONTROL FILE..

all the path for the new db...

what exactly  I need to preform for making the system work.

thanks

yossi

.