Level 1 data flow diagram - example
great flow chart design
Yet another version of the data visualisation infographic by Ines - a tree structure/flow diagram this time
This Data Flow Diagram was made with Creately, diagramming and collaboration software. Creately helps you draw beautiful diagrams really fast.
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Level 1 - Data Flow Diagram for a Ticket Reservation System.
Data flow diagrams for dummies by Cazoomi via Slideshare
Domestic Data Streamers #02 by Dani Pearson, via Behance
Level 2 Data Flow Diagram Example - Restaurant Order System.