I am using activiti version 5.12.1 by connecting to oracle database and I need to upgrade to 5.19 version.
So how can database tables be upgraded to 5.19 release without loosing the existing data?
Do I have to run all the upgrade scripts from 5.13 release till 5.19 releasee or only the latest 5.19 release upgrade scripts work?
Any suggestions, Appriciated.