This is a level 1 Data Flow Diagram illustrating a video rental system. This level of DFD describes in a greater detail the kind of data flowing between the main processes of the system. In the shown example this includes the process of creating a new customer, loaning a video, stock control, as well as where the customers files and the stock files get stored. The example is suitable for displaying the data flow information within any kind of rental services. Download this free template and modify it with MyDraw so it meets your needs and requirements.
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