hi everyone,
Is it necessary to link the business’s objects in the BDM ? I mean do i have to link them with agregation / composition !
Hello,
there is not technical requirement regarding such links. Your BDM implementation must reflect business needs and technical choices.
I think this decision must be made with the semantic of each data and their life cycle (does the wheel remain in the DB if the car is deleted for example)…
Hope this helps,
Charles