: Decomposes processes further until the logic can be explained simply (e.g., through pseudo-code). File Specifics and Usage How to create a Level-0 Data Flow Diagram (DFD)
To manage complexity, DFDs are organized into levels of increasing detail: dfd.rar
: A high-level overview showing the entire system as a single process interacting with external entities. : Decomposes processes further until the logic can
: The pipelines (usually arrows) showing the path data takes between components. Hierarchical Levels of DFDs dfd.rar