Transcription of Chapter 6 SYSTEMS DEVELOPMENT Phases, Tools, and …
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Chapter 6 SYSTEMS DEVELOPMENT Phases, Tools, and …
McGraw-Hill 2008 The McGraw-Hill Companies, Inc. All rights 6 Chapter 6 SYSTEMS DEVELOPMENTP hases, Tools, and TechniquesPhases, Tools, and Techniques6-2 STUDENT LEARNING the traditional SYSTEMS DEVELOPMENT life cycle (SDLC) and describe the 7 major phases within and contrast the various component-based DEVELOPMENT the selfsourcing process as an alternative to the traditional LEARNING the importance of prototyping and prototyping within any SYSTEMS DEVELOPMENT the outsourcing environment and how outsourcing LIVES THROUGH SYSTEMS DEVELOPMENT Centers for Disease Control (CDC) tracks a wealth of information Antimicrobial-resistant infections in hospitals Influenza outbreaks Terrorist biochemical attacks Bacteria counts in rivers and stagnant ponds, etc Unfortunately, most of that information is stored in separate IT SYSTEMS that do not communicate with each other 6-5 SAVING LIVES THROUGH SYSTEMS DEVELOPMENT The CDC is using a service-oriented architecture (SoA) to integrate all those SYSTEMS and information An SoA treats every component of an IT s
6-2 STUDENT LEARNING OUTCOMES 1. Define the traditional systems development life cycle (SDLC) and describe the 7 major phases within it. 2. Compare and contrast the various component-based development methodologies. 3. Describe the selfsourcing process as an alternative to the traditional SDLC.
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