Person
Every employee, candidate and customer — with their contract, residency, permit and shift history attached.
contract · civil ID · permit expiry · roster
Location
Every branch, warehouse, kitchen and roastery — one canonical record, not five spellings across five tables.
branch · warehouse · production · office
Product
Every SKU, ingredient, batch and asset — with its cost, its supplier, its expiry and where it physically is.
SKU · batch · expiry · on-hand