With a focus on how the business operates at a high level, logical data flow diagrams are a great starting point, providing the outline needed to create more detailed physical data flow diagrams.

What Is The Difference Between Logical And Physical Data Flow Diagram? In contrast to Physical DFD, Logical DFD is more focused on business activities and related activities, whereas Physical DFD is ...

A logical DFD is different from a physical one. Logic diagrams illustrate how information ... specific/necessary details about how a system is working. As a level 2 data flow diagram (DFD), you can ...