Answer to Question #282024 in Databases | SQL | Oracle | MS Access for Shanu

Question

Polly Pipe is a water sports provider and installer based in Braintree, England. They need to design and implement a database. Polly Pipe is focused in placing aquariums at business customers. Customers can request several installations, but each installation is tailor-made for a specific customer. Facilities are classified by type. One or more employees are assigned to each facility. Because these facilities are often very large, they can include carpenters and masons as well as water installers. The facilities use equipment such as aquariums, air pumps and thermostats. There can be multiple computers in a facility.

Draw the Use Case Diagram and Class Diagram for this scenario.

Answer 1

The answer is in the image below