I want to install Oracle 19C on the same server as our current 12.2 installation. Do I have to shut down the current 12.2 databases and processes to install the new version? We will be running both versions for some time.
The documentation for 19C says - "You may have to shut down existing Oracle processes before you start the database installation". https://docs.oracle.com/en/database/oracle/oracle-database/19/ladbi/installing-the-oracle-database-software.html#GUID-2D…