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...
EdrawMax Data Flow Diagram Maker offers different categories of templates in every industry, such as library management, hotel management, school, live shopping, etc... You can use pre-made templates to design your own diagram with ease! Do it now! Free Download Try Online Free Try EdrawMax...
PET词汇连载（一）Sports athlete athletics basket basketball bat bike board boot champion changing room cycling cyclist equipment field football footballer goalkeeper gym gymnast gymnastics helmet hockey horse-riding match net outdoors racing racket rugby sailing skiing windsurfing sail sportsman/woman surfer ...