需求
“A veterinary billing and payments star schema with PaymentFact linked to Date, Clinic, Veterinarian, Owner, Pet, Service, and Payment Method dimensions, storing invoice and paid amounts.”
接著試試Add an insurance dimensionAdd an invoice status dimension
這張圖裡有什麼
看懂背後的決策。
01
Chose a single PaymentFact fact table with a surrogate key and foreign keys to all dimension tables.
02
Modeled OwnerDim and PetDim as separate conformed dimensions rather than snowflaking the pet-owner relationship.
03
Added ServiceDim and PaymentMethodDim to support drill-down by service type and payment method.
Use this star schema whenever a veterinary business or any service-oriented pet-care organization needs to analyze billing and payment transactions across multiple operational dimensions.