Learn how to use data flow diagrams (DFDs) to analyze and design business systems. Discover the benefits, components, and types of DFDs, and how to apply them in your projects.

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 ...

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 ...

The data flow diagram has been extensively used to model the data transformation aspects of proposed systems. However, previous definitions of the data flow diagram have not provided a comprehensive ...