Data Flow Process

Start With Words

A good way to start is to work with words to think through sequences. We start from describing the need and problem in a user story.

Define Key Screens

We might start to think of key screens in the interface thats why We usually thinks in terms of starting and ending points.

Connect Screens

Draw arrows between the boxes to define the space between the key screens and move the user forward through their task.


Data Flow Diagram Benefits

A Data Flow Diagram shows how processes flow through a system. There are some benefits of it:

  • A DFD aids in describing the boundaries of the system.
  • It is beneficial for communicating existing system knowledge to the users.
  • A straightforward graphical technique that is easy to recognize.
  • DFDs can provide a detailed representation of system components.
  • Web design services
  • It is used as the part of system documentation file.