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 ...

Examples of errors include forgetting to include a data flow or pointing an arrow in the wrong direction. A key reason why keeping data flow diagrams up-to-date is to address issues of system growth.

For example, we could start by creating a diagram similar to Figure 1 in 5 Steps to Designing an Embedded Software Architecture, Step 1. The second step is to identify and trace the data assets in the ...

Nodes representing SAS/OR procedures are colored red, the ones representing output data sets are colored green, and all other nodes (representing the use of other parts of the SAS System) are colored ...