Step 1 - 'What are the Things of Interest
in the Scope of our Data Model ?'
Customers
Payments
Services
Transactions
Added July 13th.
Suppliers, Products, Product Prices,
Customer order, customer order prices,
customer payment method, customer order
delivery, and address.
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Step 2 - 'How are these Things related ?'
We show the Relationships in this high-level Data Model :-
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