シナリオ
Designing a database for a small business to track IT assets (hardware/software) and their maintenance, assigning them to employees across departments.
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
Used mandatory FK relationships to ensure every asset is assigned and every maintenance record linked to an asset and employee.
02
Included Department entity to group employees.
03
Modeled MaintenanceRecord as a separate entity to log multiple maintenance events per asset.
When building an IT inventory system that requires asset assignment, maintenance logging, and employee organization.