As an exploded view of the context diagram, a level 1 DFD can be thought of as an “exploded view”. What Is Level 2 Data Flow Diagram? The data flow diagram (DFD) template at this level 2 shows the ...

A logical DFD is different from a physical one. Logic diagrams illustrate how information is moved through a system, such as where data originates from, ... The data flow diagram (DFD) template at ...