Homework Ch6(1)

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Montgomery College *

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243

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English

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Feb 20, 2024

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CMSC 243 Systems Analysis and Design All 12 homework assignments are based on the “ Personal Trainer, Inc. ” case study from the textbook. Homework 6: Chapter 6 Personal Trainer, Inc. Personal Trainer, Inc. owns and operates fitness centers in a dozen Midwestern cities. The centers have done well, and the company is planning an international expansion by opening a new “supercenter” in the Toronto area. Personal Trainer’s president, Cassia Umi, hired an IT consultant, Susan Park, to help develop an information system for the new facility. During the project, Susan will work closely with Gray Lewis, who will manage the new operation. Background Working as an IT consultant for Personal Trainer, Susan Park used data and process modeling tools to create a logical model of the proposed information system. Now she wants to build an object-oriented view of the system using O-O tools and techniques. Before you perform the following tasks, you should review the information and background in Chapters 1 and 2, and the fact-finding summary of the case provided in Chapter 4. Tasks 1. Identify possible actors and use cases involved in Personal Trainer’s operations. Actors: - members - instructors - manager - staff Cases: - add member - member purchase - billing number - track usage - membership cancellation 1
2. Create an object relationship diagram for the Personal Trainer information system. Log In Become a (Payment due) (Former member (Reactivation) activation) Due payment is received Log In (Controls) Log In (Keep Purchase Log In Records) (Instruct members Log In & staff) (Members follow set rules) 3. Create a use case diagram for the system. Purchasing Keep purchasing records Update DB Controls 2 Active Member Add New Membership Inactive Member Temporary Block System for Payments Membership Cancellation Manager Staff Instructor Follow the System Staff Member Member Purshasing Manager Track Usage Bill Number
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