Logical and Physical Data Flow Diagrams
Data Flow Diagram (DFD) is a graphical representation of data flow in any system. It is capable of illustrating incoming data flow, outgoin...
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A decision table is a visual tool that helps you see and understand the various actions that are taken for a variety of conditions in a co... -
What is a decision tree? A decision tree is a map of the possible outcomes of a series of related choices. It allows an individual or organi...
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Analysts use various tools to understand and describe the information system. One of the ways is using structured analysis. What is Structur...
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