Section outline


  • Data Flow Diagram(DFD)


    Lesson Topics:
    • What are Data Flow Diagrams (DFDs)?
    • Why they are useful?
    • How are they developed?
    • How to level DFDs?
    • Good style conventions in developing DFDs
    • Difference between Logical and Physical DFDs
    • Tools available to draw DFDs

    Learning Outcomes:

    • Able to create context and level-1 data flow diagrams.
    • Able to create Physical and Logical data flow diagram