CRS upgrade from 10202 to 10204
I have a scenario that CRS and Oracle_home are on 10.2.0.2 version on Linux O/S. Can we upgrade CRS to 10204 and leave oracle_home to 10202? If I upgrade CRS to 10204, then is it necessary to upgrade oracle DB also on to 10204? What could be the issues if I have upgraded CRS to 10204 and left Oracle DB to 10202?
Thanks for your advice!
-Raju