Install 12c on a current 11g host
Hello,
I have an AIX server with Oracle 11.2.0.4 running with several instances defined. They use ASM, RMAN with a catalog database and EM Grid Console. I need to install Oracle 12.1.0.2 in a new oracle home. Do I need to upgrade the ASM environment before running the 12c runInstall process? If so, how will that effect the 11g instances / databases?
JanV