A key reason why keeping data flow diagrams up-to-date is to address issues of system growth. As data volume continues to grow, so does the challenge of wrangling that data into well-formed ...

Current, classical and structured tools for describing data flow, data structure, process flow, file design, input and output design and program applications will be discussed. Prerequisites.

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 ...