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 ...

User flow diagrams are visual representations of how users interact with a product or service. They help UX researchers to understand the user's goals, motivations, and pain points, as well as to ...

Spread the loveA data flow diagram (DFD) is a visual representation of how data flows through a system or organization. It’s a powerful tool for identifying key components, understanding the ...

As an example, a System Context diagram for a simplified, fictional Internet Banking System might look something like this. In summary, it shows that customers of the bank use the Internet Banking ...