MILESTONE 5 PROCESS MODELING - Part II (Exploded DFD) _______________________________________________________ Part 1 Synopsis 1. direct 0 entropy flow Diagram T he requirements analysis arrange answers the question, What does the user need and want from a stark naked administration? The requirements analysis phase is critical to the victor of any new information body! In this milestone we need to post what information systems requirements need to be be from the system users perspectives. The information Flow Diagram (DFD) is a graphical representation of system which presents systems structure and components. The DFD shows how the data transforms in the system, what the germ of the input is and what is the destination. Also, the DFD presents data structure and how its stored. In this milestone you will effloresce the Context direct DFD to Level 0 DFD to show sub-systems (processes). The Level 0 DFD shows internal data stores and how data flows through the processes. 2. sister diagram definition C hild level diagrams show variant out and argon built till needed level of exposit is reached. First, we show the information system as a single process on the Context diagram. Then, we decompose and show to a greater extent details until only processes are functional raws. Not all told processes are exploded to the uniform number of levels- its not required to explode all processes to the same level. The main bearing is to reach the functional primitive which will be translated into units of architectural plan code. Objectives After complemental this milestone, you should be able to: 1. Create a Level 0 (System) Data Flow Diagram 2. Create a baby bird Data Flow Diagram Prerequisites Before starting this milestone, the expression by side(p) topics should be covered: Process Modeling - Chapter 9 Assignment As a systems analyst or educated end-use! r, you must learn how to have data flow diagrams to sample business process...If you want to ingest a full essay, rear it on our website: OrderCustomPaper.com
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