A DFD provides an easy mechanism to identify the flow of data in any information system. The adjoining simulation illustrates the generic steps to draw a DFD, and some thumb rules to keep in mind while drawing it.
Data Flow Diagrams
Step
A DFD provides an easy mechanism to identify the flow of data in any information system. The adjoining simulation illustrates the generic steps to draw a DFD, and some thumb rules to keep in mind while drawing it.
Step
