You decided to start a mobile auto detailing service that will visit customers at their homes or businesses, and use traditional, high-quality hand washing and waxing methods. In addition to retail customers, several auto dealers have expressed interest in your services, and you are eager to get started.  You plan to hire college students as technicians, train and supply them, and offer them a share of the profits as an incentive.

Your friend, who is an IT major, offered to help you set up an information system by customizing several Microsoft Office applications to meet your needs. She suggested that you prepare an initial context diagram and not be too concerned about the details – just the main entities and data flows. Thinking it over, you know that you will have employees, retail customers, auto dealer accounts, one or more suppliers, and your local bank, where you plan to set up a business checking account to handle the business. You also plan to keep track of customers, employee information, profit-sharing data, and an operations log, among other things.

Tasks

1.Create a context diagram for the new business. It is OK to use your imagination with respect to the data flows that you envision.

Background

The Area Transit Authority (ATA) is a rural public transportation company. ATA operates a fleet of 25 buses that serve approximately 1,000 riders each day. The bus operation involves 10 regular routes, plus routes for special events. The ATA employs 20 full-time drivers and 10 to 15 part-time drivers. A dispatcher coordinates the staffing and routes and relays messages to drivers regarding traffic information and special passenger pick-up arrangements.

Tasks

2. Identify possible actors and use cases involved in ATA’s bus operations and create a use case diagram for bus system.

Name:	Add Driver
Actor:
Description:
Successful Completion:
Alternative:
Pre-Condition:
Post-Condition:
Assumptions: