Possible upgrade paths for 10.2.0.4 RAC
I have a question regarding possible upgrade paths of 10.2.0.4. We have RAC environment - 10.2.0.4 ASM, CRS and database.
Q1. Is it possible to migrate 10.2.0.4 database to 10.2.0.5 version and run it on ASM, CRS version 10.2.0.4. Is it supported by Oracle?
Q2. Is it possible to migrate only ASM and CRS to GRID 11.2.0.3 and run a database which is migrated only to 10.2.0.5? Is it Supported by Oracle?
What are pros/cons of above approaches?
Thanks in advance,
Greg