Performance, Information, Economics, Control, Efficiency, Service (PIECES). – Conduct a gap analysis (new vs. old) – Document new System Requirements Requirements Structuring • Process Modeling (Process) – Eg. Data Flow Diagrams, • Data Modeling (Data) – Eg. Entity Relationship Diagrams • Logic Modeling (Policies & Rules) – Structured English/Pseudo Code – Decision Tables Systems Design • Strategy Decisions – Level of functionality (design criteria) – Platforms (h/w, s/w) – Acquisition (make vs.…
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