Data flow diagrams should become a living part of system documentation and be thought of as a source of truth. As systems and processes are updated, it’s important that the consequences to data flow ...

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.

The number of data tools is not far behind, so your team must be able to identify where gaps exist with an understanding of what needs should be prioritized to quash the clutter.