シナリオ
A tricycle association needs to manage driver membership records and track periodic dues payments per member.
この図に含まれるもの
図の背後にある意思決定を読み解く。
01
Separate membership entity to track recurring periods
02
Each tricycle owned by one member
03
Each membership accrues multiple due payments
Use when building a relational database for small transportation cooperatives or associations.