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Sep
24
comment Data Flow Diagrams - Difference between Lines and Arrows
@Howdy_McGee: yes some symbols are depriciated, different standards uses different symbols.e.g. for data store some uses simply two parallel lines, some uses halfly bounded rectangles
Sep
23
comment Data Flow Diagrams - Difference between Lines and Arrows
@DaveClarke:arrow is used for show data flow between two entities & only line is used for indicating data stores