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.

Modern Garden Design

The modern garden design is a full complex of works for design, decorating and gardening. Landscape design offers a large number of styles for the modern garden design, their origins go back centuries. But do not forget that the modern garden design is first of all an individual project for a specific landscape and specific owner of the land, and sometimes it is appropriate to apply the combination of styles. ConceptDraw DIAGRAM diagramming and vector drawing software offers the unique Landscape & Garden Solution from the Building Plans area for effective development the modern garden design.