依頼内容
“Create an inventory management ERD with Category, Product, Warehouse, Inventory, Supplier, PurchaseOrder, and PO_Line tables, the shown keys and attributes, products in categories, inventory by warehouse and product, and purchase orders with suppliers and line items.”
次はこちらAdd stock transfers.Add inventory adjustments.
この図に含まれるもの
図の背後にある意思決定を読み解く。
01
Using composite primary key for Inventory (warehouse_id, product_id) to ensure one record per product per warehouse.
02
Separating Product and Category to allow categorization.
When designing a system for retail, wholesale, or manufacturing inventory tracking with multiple locations.