System Development Life Cycle SDLC Jason C H
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System Development Life Cycle (SDLC) Jason C. H. Chen, Ph. D. Professor of MIS School of Business Administration Gonzaga University Spokane, WA 99258 chen@gonzaga. edu
Systems Development Life Cycle (SDLC) Four Phases in SDLC 1. Analysis Ø Ø Define (Plan) Requirements Analysis 2. Design Ø Logical Design (visual, conceptual) Ø Physical Design 3. Implementation Ø Coding Ø Testing Ø Conversion 4. Maintenance Ø Hardware/Software Ø People Dr. Chen, Management Information Systems 2
Systems Development Life Cycle Understand the Business Problem or Opportunity Develop an Information System Solution Systems Investigation (Definition) Product: Feasibility Study Systems Analysis Product: Functional Requirements Systems Design Product: System Specifications Implement the Information System Solution Systems Implementation Product: Operational Systems Maintenance Product: Improved System Dr. Chen, Management Information Systems
Four Phases in the Systems Development Life Cycle (SDLC) (Waterfall) Analysis [1] [2] [3] [4] Dr. Chen, Management Information Systems
Dr. Chen, Management Information Systems 5
Five Phases in the Systems Development Life Cycle (SDLC) (Waterfall)? Analysis [1] [2] [3] [4] [5] Figure 12 -9 Five Phases of the Systems Development Life Cycle (SDLC) Dr. Chen, Management Information Systems 6
