The integration between EM12c and My Oracle Support provides us with a constant inside on available and relevant patches. Based on this integration we can access all patch information in MOS instantly from Enterprise Manager and create a Patch Plan, Analyse included Patches and start the actual deployment to multiple Targets.
In this paper we will see that the installation of a Patch Set Update using EM12c is as easy as 1,2,3
What's cooking at Oracle - Rob Zoeteweij 