情境
A pet clinic needs to manage prescriptions and medication inventory for animals treated by veterinarians. This ER diagram models the core data for tracking animals, owners, vets, medications, and prescriptions.
這張圖裡有什麼
看懂背後的決策。
01
Representing medication stock with a Medication entity including quantity and reorder level
02
Modeling prescriptions as a junction between animal, vet, and medication with dosage details
03
Using one-to-many relationships from owners to animals
When designing a database for a veterinary practice that includes pharmacy operations, tracking medications prescribed to pets.