Exporting/ Importing setup query

Summary

Exporting/ Importing setup query

Content

Hi Team,

I have one query, Suppose I made a user and gave certain roles to it in demo.oracle instance before it's refresh. Does that mean it will be deleted after the weekly refresh of the instance? will I need to create the user again or if not create do I need to assign all the roles again after refresh? Ideally we need to export all the setups before refresh and import them to the same instance after refresh, I am not sure if I need to export user and their roles also as backup - what I am only doing is to