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.
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Helps to create professionally looking and detailed Sales Flowcharts with all sales steps visually represented on them.
Use the Sales Flowcharts Solution for ConceptDraw DIAGRAM software to create your own Sales Flowcharts of any complexity quickly, easily and effectively to use them successfully in your work activity.
ConceptDraw DIAGRAM diagramming and vector drawing software supplied with unique Sales Flowcharts solution from the Marketing area of ConceptDraw Solution Park allows fast and easy visualize all sales steps of the sales process on a sales process Map or sales process flowchart, and then realize them easily.
ConceptDraw DIAGRAM is effective software for a variety of activity fields. Now, extended with Sales Flowcharts solution from the Marketing area of ConceptDraw Solution Park it become also useful in the field of sales. It helps to design professional looking Sales Flowcharts, Sales Process Flowcharts, Sales Process Maps, Plans and Diagrams to effectively realize the process of selling a product or service, and to display the sales results.
