Anatomy of a Data Flow Diagram. Data flow diagrams visually detail data inputs, data outputs, storage points, and the routes between each destination. Components of a Data Flow Diagram. Entities – ...

A data-flow diagram is the best way of representing a flow of data through a process or a system. Such a diagram will provide information about the outputs and inputs of each entity and the ...

(1) The path of data from source document to data entry to processing to final reports. Data changes format and sequence (within a file) as it moves from program to program. See dataflow diagram ...

Retention of data flow information over a period of 60 to 90 days is also very valuable in investigating an incident, as it provides the history of an intrusion and helps identify the attacker’s ...