O cenário
This ER diagram models product and inventory data for warehouse management, tracking product categories, warehouse locations, and stock quantities.
O que há neste desenho
Entenda as decisões por trás dele.
01
Used composite primary key for Inventory to enforce unique product-warehouse pairs
02
Included Category entity to group products
03
Defined direct foreign keys with explicit cardinalities for clarity
Suitable for warehouse management systems, inventory tracking, and product catalog databases.