How does the sdlc relate to systems analysis and design

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Reference no: EM133483064

Question 1. An information system progresses through several phases as it is developed, used, and finally retired. What is an SDLC? List the five phases of the SDLC. Which phase comes first? How does the SDLC relate to systems analysis and design? What does the planning phase entail?

Question 2. Threats against information systems are increasing. Corporations, government agencies, and other organizations are constantly shoring up their defenses to protect data and the people to whom it refers. What are the current threats to corporate data? List at least five kinds of disasters that put information systems at risk and explain three ways that a data center can reduce the risk of disaster that destroys data.

Question 3. You just started working in the IT department at a small company that is developing the latest information system. Your coworkers are trying to track down a discrepancy that resulted from a change in the name of a data field. Although you realize that such a problem would not have occurred if the project team had used the tool to prevent discrepancy. What is the name of the tool? How does the project team identify problems and opportunities?

Reference no: EM133483064

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