Systems Analysis and Design20815 marksDFD as process modeling
Why DFD is known as process modeling? Explain.
Why DFD is known as process modeling? Explain. [5]
A Data Flow Diagram (DFD) is a graphical representation that shows how data moves through an information system. It illustrates the flow of data from external entities into the system, through various processes, and into data stores. --- DFD is known as process modeling because it focuses on how ...