oracle 12c ADG patch
hi guys,
I have oracle 12c adg with one primary and one standby.
now,i wanno patch the lastest PSU on it.
if the following is right?
step 1 .make sure no lag on standby
step 2. stop real-apply and shutdown standby
step 3.patch on primary with shutdown db and listener
step 4 patch on standbywith shutdown db and listener
step 5 startup standby
step 6 startup priamary
..