I have been given the task of updating several production databases (VMs running Red Hat 7.9) from 11.2.0.1.0 to 19c. Is the upgrade software to go from 11.2.0.1.0 to 11.2.0.4.0 still available? If so where can I get it and the documentation on how to do it?
If I can't upgrade from 11.2.0.1.0 to 19c then can I install 19c on a VM server already running 11.2.0.1.0? Any links to supporting documentation would be appreciated.
Thanks