This is regarding Upgrade & DB migration (Vendor change).
We have a requirement to migrate from Oracle 12c to Postgre 11 while upgrading from v7.3 to v8.5 for an on premise application.
Based on this below link, i assume the migrate.bat or ./migrate.sh script takes care of upgrading the tables only if the target DB vendor is same as source DB vendor (ex: Oracle to Oracle). Can someone please confirm this?
@arjunkmb Since there are two different tasks you are trying to achieve, its better you complete upgrade of your current env to 8.5, then setup a parallel 8.5 env in postrges, then make use of some migration tool to move data to new instance.