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| PREFACE Overview Objectvies of This Textbook New to This Edition Organization of This Textbook For the Student End-of-Chapter Exercises For the Instructor Instructor Resources CD-ROM Online Content Software Bundling Opportunities Acknowledgments CHAPTER 1 Introduction to System Analysts and Design Objectives Introduction The Impact of Information Technology The Future of IT The Role of Systems Analysis and Design Who Develops Information Systems? Information System Components Hardware Software Data Processes People Understanding the business Business Profile Business Models New Kinds of Companies Impact of the Internet B2C(Business-to-Consumer) B2B(Business-to-Business) Web-Based System Development How Business Uses Information Systems Enterprise Computing Systems Transaction Processing Systems Business Support Systems Knowledge Management Systems User Productivity Systems Information Systems Integration Information System Users and Their Needs Top Managers Middle Managers and Knowledge Workers Supervisors and Team Leaders Operational Employees Systems Oevelopment Tools and Techniques Modeling Prototyping Computer-Aided Systems Engineering(CASE)Tools Systems Development Methods Structured Analysis Object-Oriented Analysis Joint Application Development and Rapid Application Development Other Development Strategies The Systems Development Life Cycle Systems Planning Systems Analysis Systems Design Systems Implementation Systems Operation and Support Systems Development Guidelines Information Technology Department Application Development Systems Support User Support Database Administration Network Administration Web Support The Systems Analyst Position Responsibilities Required Skills and Backgroun Certification Career Opportunities SoftWear,Linited Backgroud Organization Chapter Summary Key Terms Learn In Online Chapter Exercises Apply Your Knowledge Case Studies New Century Health Clinic Personal Trainer,Inc. Orignal Kayak Adventures SCR Associates PHASE 1:Systems Planning CHAPTER 2 Analyzing the Business Case CHAPTER 3 Requirements Modeling CHAPTER 4 Enterprise Modeling CHAPTER 5 Development Strategies CHAPTER 6 Data Design CHAPTER 7 User Interface,Input,and Output Design CHAPTER 8 System Architecture CHAPTER 9 Systems Implementation CHAPTER 10 Systems Operation and Support …… |
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