Example of DFD for Online Store (Data Flow Diagram)

Data Flow Diagram (DFD) is a methodology of graphical structural analysis and information systems design, which describes the sources external in respect to the system, recipients of data, logical functions, data flows and data stores that are accessed. DFDs allow to identify relationships between various system's components and are effectively used in business analysis and information systems analysis. They are useful for system’s high-level details modeling, to show how the input data are transformed to output results via the sequence of functional transformations. For description of DFD diagrams are uses two notations — Yourdon and Gane-Sarson, which differ in syntax. Online Store DFD example illustrates the Data Flow Diagram for online store, the interactions between Customers, Visitors, Sellers, depicts User databases and the flows of Website Information. ConceptDraw DIAGRAM enhanced with Data Flow Diagrams solution lets you to draw clear and simple example of DFD for Online Store using special libraries of predesigned DFD symbols.

Soccer (Football) Positions

Explaining soccer positions becomes much more easier and time saving with visual drawings. ConceptDraw DIAGRAM software extended with the Soccer solution from the Sport area of ConceptDraw Solution Park is very useful tool that will help you design the soccer-related drawings of any complexity in minutes.

Soccer (Football) Diagram Software

Explaining the soccer strategies and techniques is practically impossible without drawing a diagram. ConceptDraw DIAGRAM diagramming and vector drawing software extended with Soccer solution from the Sport area of ConceptDraw Solution Park is a very convenient and useful tool for designing the soccer-related diagrams.