Hi,

i created relationships like here:

(this is a part of relationships from here: https://www.accessforums.net/showthr...300#post405300 )

Click image for larger version. 

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I have server and machine: bare metal or virtual machine (depends on how we want to consume server).
And machine has also operating systems assigned for bare metal or virtual machine - we can choose what we want.

In technically way, this will be a good approach?

Best,


Jacek