System Analysis and Design207910 marksData Flow Diagrams
Why do we use DFD? Draw context diagram and data flow diagrams of a retail clothing store in a mall that sells different cloths to its customers.
Why do we use DFD? Draw context diagram and data flow diagrams of a retail clothing store in a mall that sells different cloths to its customers.[10]
--- Process modeling involves graphically representing the processes that capture, manipulate, store, and distribute data between a system and its environment. A Data Flow Diagram (DFD) is the most common form of a process model. We use DFD for the following reasons: 1. Visual Representation: DFD...