The scenario
Civil protection agencies need a relational model to manage relief supply warehouses and distribution logistics across evacuation centers.
What is in this drawing
Read the decisions behind it.
01
Separated warehouse inventory from dispatch and distribution to track stock movement independently.
02
Modeled many-to-many relationships with junction tables for inventory, supply, request items, dispatch items, and distribution items.
03
Included evacuation centers as destinations for relief requests and distribution while distribution centers act as intermediate hubs.
Use this schema when designing a database for disaster relief operations that track supplies from procurement to delivery, including warehouse stock, transportation resources, and demand from evacuation centers.
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