Pretty new to SAP.
I am struggling to find answers to the following questions:
How do you use client 000, 001 and 066?
Apart from initial installation and support (066) can theses clients be used in development, testing and production environements?
Can 000 and 001 be used as working clients or should they only be used as template?
What should their configurations be when using SCC4 for each system inthe landscape: DEV, QA and PROD (and Solution Manager)
From a security point of view, once SAP*, DDIC have been secured should they be any other users (Dialog, System) in these clients?
Sorry quite a few questions but if anyone could give me direction as I am trying to understand if some of our current settings are correct and if not why.