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  1. GeeksForGeeks
    https://www.geeksforgeeks.org › what-is-dfddata-flow-diagram

    What is DFD (Data Flow Diagram)? - GeeksforGeeks

    DFDis the abbreviation for Data Flow Diagram. The flow of data in a system or process is represented by a Data Flow Diagram (DFD). It also gives insight into the inputs and outputs of each entity and the process itself. Data Flow Diagram (DFD) does not have a control flow and no loops or decision rules are … See more

    Characteristics of Data Flow Diagram

    Below are some characteristics of Data Flow Diagram (DFD): 1. Graphical Representation: Data Flow Diagram (DFD) use different symbols … See more

    Types of Data Flow Diagram

    There are two types of Data Flow Diagram (DFD) 1. Logical Data Flow Diagram 2. Physical Data Flow Diagram See more

    Levels of Data Flow Diagram

    Data Flow Diagram (DFD) uses hierarchy to maintain transparency thus multilevel Data Flow Diagram (DFD’s) can be created. Levels of … See more

    Components of Data Flow Diagrams

    The Data Flow Diagram has 4components: 1. Process:Input to output transformation in a system takes place because of process function. The symbols of a process are rectangular with rounded corners, oval, rectangle or a circle. The process is named a … See more

  2. Venngage
    https://venngage.com › blog › flowchart-symbols

    Flowchart Symbols and Meaning: A Complete Guide (2025)

      1. Oval/Pill (Terminal symbol) The oval shape, also known as the terminal …
      2. Rectangle (Process symbol) A rectangle is used to highlight each specific …
      3. Diamond (Decision symbol) A diamond or a rhombus highlights a decision …
      4. Parallelogram (Input/output symbol) A parallelogram in flowchart represents …
      5. Arrow. An arrow usually connects two rectangles, parallelograms or diamond …
      See full list on venngage.com
  3. Miro
    https://miro.com › diagramming › what-is-a-data-flow-diagram

    What is a Data Flow Diagram? Examples, Symbols, and Use Cases

    Data flow diagrams (DFDs) are super helpful for planning and identifying how data moves …

  4. draw.io
    https://www.drawio.com › blog › data-flow-diagrams

    Blog - How to create data flow diagrams in draw.io

    Jul 27, 2023 · Data flow diagrams (DFDs) are common diagrams used in structured analyses …

  5. Edraw Software
    https://www.edrawsoft.com › data-flow-diagram-symbols.html

    Data Flow Diagram (DFD) Symbols - EdrawMax - Edraw Software

    EdrawMax Data Flow Diagram Maker helps to create professional data flow diagrams for free …

  6. Lucidchart
    https://www.lucidchart.com › pages › data-flow-diagram

    What is a Data Flow Diagram - Lucidchart

    What is a data flow diagram? A data flow diagram (DFD) maps out the flow of information for …

  7. Department of Computer Science :: University of Cape Town
    https://www.cs.uct.ac.za › mit_notes › software › pdfs
    [PDF]

    Chapter 6. Data-Flow Diagrams - University of Cape Town

    Data-flow diagrams provide a graphical representation of the system that aims to be accessible …

  8. Canva
    https://www.canva.com › ... › data-flow-dia…

    What is a Data Flow Diagram (DFD)?

    A data flow diagram visualizes the end-to-end process of the shopping experience, from the purchase to the order confirmation. In between these two, the DFD also shows how …

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