A solicitação
“Create an IT asset maintenance ERD with Asset, AssetType, Department, Location, Employee, MaintenanceTask, and MaintenanceLog tables, the shown keys and attributes, assets linked to type, department, and location, and tasks and logs linked to assets and employees.”
Depois, tenteAdd software licenses.Add asset disposal records.
O que há neste desenho
Entenda as decisões por trás dele.
01
Modeled asset type, department, and location as separate entities for normalization
02
Used mandatory foreign keys to enforce referential integrity
03
Included maintenance log to capture history of performed tasks
When building an asset maintenance system that needs to track hardware/software lifecycle, assign tasks, and record maintenance history.