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Unformatted text preview: Systems Development Life Cycle (SDLC) 1 Systems Development Life Cycle (SDLC) Ronda L. Brewer XBIS/219 December 10, 2010 Richard Wallace Problems at JetBlue 2 The systems development life cycle (SDLC) is also known as the waterfall model. The systems development life cycle is a SDM (systems development methodology) that consists of seven phases. The seven phases are in a specific order that is completed phase by phase. The first phase is planning. The planning stage is where an outline is drawn up for preparations. During this phase a systems analyst, who may work for the company or be an outside consultant, will outline a proposed system, develop a budget, and create a detailed development schedule. To help make the decision, the company will perform four types of feasibility analyses: (1) technical, (2) economic, (3) operational, and (4) schedule. The second phase of the waterfall model is system analysis. The systems analysis phase follows the planning phase. In this phase a systems analyst analysis....
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- Spring '08