Careful design of the interface between the ordering system and the product database during Phase 1 will help the development of the new product database in Phase 2. Create a UML class diagram for the system as follows. Use noun identification to list the candidate classes. Select the classes. For each class, list at least one attribute and one operation. Draw a possible class diagram. For the interface between the ordering system and the product database: Select a design pattern that will allow the product database to be replaced in Phase 2 without modifications to the ordering system. Why would you choose this design pattern? Make a sequence diagram for ordering a toy.

Careful design of the interface between the ordering system and the product database during Phase 1 will help the development of the new product database in Phase 2. Create a UML class diagram for the system as follows. Use noun identification to list the candidate classes. Select the classes. For each class, list at least one attribute and one operation. Draw a possible class diagram. For the interface between the ordering system and the product database: Select a design pattern that will allow the product database to be replaced in Phase 2 without modifications to the ordering system. Why would you choose this design pattern? Make a sequence diagram for ordering a toy.

Principles of Information Systems (MindTap Course List)

12th Edition

ISBN:9781285867168

Author:Ralph Stair, George Reynolds

Publisher:Ralph Stair, George Reynolds

Chapter5: Database Systems And Applications

Section5.7: Information Systems @ Work: Brandwatch: Applying Business Intelligence To Social Media Data To Make Advertising Decisions

Problem 1CTQ

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