Edition analyst as a system developer continued 43 1

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Unformatted text preview: to design Moving to design Chapter 10: Traditional approach to design Chapter 11: Object-oriented design: Principles Chapter 12: Object-oriented design: Use Case Realizations Chapter 13: Designing databases Systems Analysis and Design in a Changing World, 5th Edition 44 Analyst as a System Developer (continued) 1 Chapter 14: Designing the user interface Chapter 15: Designing system interfaces, controls, 15 Designing system interfaces controls and security Part 4: Implementation and support Chapter 16: Making the system operational 16 Making the system operational Chapter 17: Current trends in system development Supplemental Online Chapters Online Chapter 1: Software packages and ERP Systems Analysis and Design in a Changing World, 5th Edition Analyst as a System Developer (continued) 45 1 Online Appendices: Project management, finance, planning, interviewing Project management, finance, planning, interviewing Project schedules with PERT/CPM charts Calculating net present value, payback period, and return on investment Presenting the results to management Systems Analysis and Design in a Changing World, 5th Edition 46 1 Summary A systems analyst solves business problems using information systems technology Problem solving means looking into business solving means looking into business problem in great detail, completely understanding problem and choosing best solution problem, and choosing best solution Information system development is much more than system development is much more than writing programs Systems Analysis and Design in a Changing World, 5th Edition 47 1 Summary (continued) (continued) System – collection of interrelated components that th function together to achieve some outcome Information systems outcome – solution to a business problem Information systems, subsystems, and components interact with and include hardware software inputs interact with and include hardware, software, inputs, outputs, data, people, and procedures Systems Analysis and Design in a Changing World, 5th Edition 48 1 Summary (continued) (continued) Systems analyst has broad knowledge and variety of analyst has broad knowledge and variety of skills, including technical, business, and people Integrity and ethical behavior are crucial to success for the analyst for the analyst Systems analyst encounters a variety of rapidly analyst encounters variety of rapidly changing technologies Systems analyst works on strategic plans and then system development projects system development projects Systems Analysis and Design in a Changing World, 5th Edition 49...
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