In this article, you will learn what a data flow diagram is, what are its main components and symbols, and how it can help you with data modeling. Top experts in this article Selected by the ...

Data flow diagrams (DFDs) offer a visual representation of how information moves within a business system. They break down the system's processes, illustrating where data originates, how it's ...

Using data flow diagrams, it is possible to know the flow of data through each of the systems and processes being used within your organization. Though often used during the development of a new ...

In this paper, we propose to develop prototypes of data flow diagrams using a logical framework, which is based on an extension of logic programming to perform abductive reasoning (abductive logic ...