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A fuel distributor needs to track suppliers, multi-fuel contracts, purchase orders, deliveries, storage tanks, and inventory movements for audit and operations.
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01
Modeled Contract as a bridge between Supplier and FuelType to handle multi-fuel agreements.
02
Used Delivery-to-InventoryTransaction one-to-many to allow tank-level split receipts.
03
Applied mandatory one-to-many relationships for all procurement and inventory flows.
Use for operational fuel logistics systems requiring procurement, storage, and inventory audit trails.