RPM's on Linux
Good day, I'm in the process to start a upgrade project to upgrade Oracle DB 12.1.0.2 to 19.5.0.0
My Linux version is: Red Hat Enterprise Linux Server release 7.9
I know there are pre-install RPM's for Linux 7.
We have 2 databases with different Oracle homes running on the same DB server.
I will be upgrading only 1 db at a time.
What I want to know is if I install the RPM's for 19c will the other 12c database still run fine?
Or do I need 2 separate environments?