David, yes, you are spot on with the concern. As data for both of these are imported, this leaves a potential for out-of-sync. I am aware that in a spoke Model, e.g. Supply Chain, subsets can be defined and thus eliminating the out-of-sync issue. There seems to be a potential for out-of-sync in Data Hub model as these are imported in SYS07 and SYS12. Please refer to @einas.ibrahim 's reply. I would like to hear from those who are experienced if importing this way is a best practice and what are the reasons not to define Distribution Center as subsets in a Data Hub model? Below is the activity for SYS12 from Level 2 - Sprint 1 - Data Hub
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