Information Systems homework help
Information Systems homework help. Business Requirements Due Week 3 and worth 100 points Imagine the CIO comes to your office and tells you that since you did such an outstanding job on your previous assignment, he would like your help with explaining requirements gathering. He confesses that he is good with requirements gathering for operational systems but has never had to gather requirements for a data warehouse. He asks you to write him a report to explain the differences. In addition, he mentions that he has read that joint application development (JAD) is a development methodology that could be used to rally stakeholders and that it would be a good fit for the company’s development effort. He asks you to include, in your report, relevant information relating to JAD. Write a three to five (3-5) page paper in which you: 1. Analyze the purpose of requirements gathering and justify its role in any development process. 2. Explain three (3) differences between building an operational system and a data warehouse. 3. Explain the significance of information package diagrams. 4. Assess the importance of JAD to database warehouse development based on the following: a. user involvement b. requirements gathering c. the development process 5. Compare and contrast JAD to the Waterfall methodology, which is commonly used in software development projects. Include the following items:Compare and contrast JAD to the Waterfall methodology, which is commonly used in software development projects. Include the following items: a. user involvement b. requirements gathering c. the development process 6. Use at least three (3) quality resources in this assignment. Note: Wikipedia and similar Websites do not qualify as quality resources.