This online shopping website data flow diagram example is frequently used as a preliminary step to prepare an overview of the shopping system without going into great detail, which can then be elaborated on. This online shopping website data flow diagram example depicts the overall application data flow as well as the processes of the shopping system. It includes all user flows and their entities, such as shopping flow, shopping cart, order, payment, product, delivery, confirmed order, and so on. It should be simple for a wide audience to understand, including shopping, ordering, and product in zero level DFD of online shopping systems.
