INVENTORY-MANAGEMENT
Inventory Management System ERD
A worked inventory-management example, rendered live. Open it in the AI editor and adapt it to your own case.
Make this diagram your own.
Open it in the AI editor with a prompt pre-filled — keep what works, change what doesn't.
CASE ANALYSIS
Scenario
A small retail business tracks inventory across multiple warehouses, placing purchase orders with suppliers to replenish stock. The system ensures accurate stock levels and manages ordering processes.
Key decisions
- Separated Product, Category, and Inventory to normalize stock tracking per warehouse
- Used PurchaseOrder and PurchaseOrderLine to model many-to-many relationship between orders and products
- Included reorder level in Inventory to support automatic reorder triggers
When to reuse this
Suitable for any small-to-medium retail or wholesale business that needs to manage inventory across locations, track suppliers, and monitor purchase orders.
Open this example in the editor →
Tweak it with chat, export PNG/SVG, or fork it for your own use case.
erd-small-business-inventory-tracking-erd