Hi,
I want to upgrade the whole environment, but since we have a ADG which is a single instance, and the production database which is a RAC, I can't do them both at the same time. Due to changemanagement, I want to upgrade the ADG from 11.2.0.3 to 11.2.0.4. However: has anyone experience with this setup? Does ADG or production start to have a problem when the ADG is on 11.2.0.4 while prod is on 11.2.03? For some months?
Thx!