Problem Statement

A car dealership wants to install a computer system to manage its operations. The system will be used by sales-reps to enter customer information, and any purchase orders made by a customer. The service department requires a database of parts available in stock. Required parts can be ordered from the parts suppliers. A service-rep can lookup parts, order parts if not available and document works done on a particular work order. The finance department can track parts-orders customer-orders and work orders and payroll to determine profitability and provide a financial statement of the dealership business operation.

Task 2 - Functional Requirements

Given the problem definition and the UML use case diagram shown in Figure 1, define the use cases for the use cases in the diagram. Show main steps and exceptional steps if necessary. Relate class names to domain model. Revise Domain model if necessary.

Add Ed Custome Purchase Purchase Purchase Order Retrieve Work orde order Order Parta Enter Figure 1: Car Dealership use case model