Defining System Requirements

Charlie and Suzanne need to define system requirements for the PPI website project. Charlie is familiar with the use case technique for gathering system requirements. He is ready to create a full set of use cases for the project. Suzanne would prefer to focus on the structured approach and identify the important entities in the system; she wants to create entity-relationship diagrams (ERDs). Read the PPI (file uploaded). 1. Identify 2 arguments to support the use case technique for gathering system requirements and 2 arguments to support the structured, entity-relationship approach to gathering system requirements. Justify which technique you would prefer to use as the initial step in requirements definition. 2. Identify 2 potential problems when use cases are used to capture system requirements. Answer in your own words & in paragraph form. Read the Course Readings 3 (file uploaded). Follow the APA Guidelines (file uploaded). Do not write introduction & conclusion. You can add additional sentences/paragraphs. You can research on the Internet or books/journals & you can add additional references.


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