Web1. Select a data flow diagram template. In the Documents section, click on the orange +Document button and double-click on the Blank ERD & Data Flow diagram. 2. Name the … WebData flow. Data flow is the path for data to move from one part of the system to another. It may be a single data element or set of data element. The symbol of data flow is the arrow. The arrow shows the flow direction. Data Flow. 4. Data store. Data store are repositories of data in the system.
What is Data Flow Diagram? Symbols and Example
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Create a data flow diagram in Visio - Microsoft Support
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