ERD
Retail Store Inventory Management System ERD
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CASE ANALYSIS
Scenario
A retail chain needs to track product inventory across multiple stores, manage suppliers, and create purchase orders.
Key decisions
- Used an Inventory associative entity to store quantities per store-product pair
- Linked PurchaseOrder to Store and Supplier directly
- Separate PurchaseOrderItem table for order details
When to reuse this
For any retail or warehouse management system requiring multi-store inventory tracking and procurement.
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erd-retail-store-inventory-system-erd