I need to upgrade 9.0 to 9.1. It will be my first upgrade process and I have a few issues to handle so I would like to ask experienced colleagues about a few things:
First of all is: currently we have 9.0 installed from the templates. Can I use this database in our new release or shall I install the new database on separate server?
My plan is to setup a separate installation (deployment, severs, etc) with E9.1 and custom it - is it proper way? Can I use some of existing servers e.g. weblogic, web server?
Thank you in advance for the help and please consider me as a newbie so be mercyful :-)