What two authorization checks happen when a transaction is called?

What is an authorization, and what does it mean that the SAP model is positive?

What is a composite role, and what can't you do with its authorizations?

How do transported roles reach production, and what two steps must happen before users get the new authorizations?

How are authorizations bundled, and how are profiles created in the modern model?

Which background job keeps role assignments current, and why schedule it?

What are the two steps of maintaining a customer role in PFCG, and what do the traffic lights mean?