Database Flowchart Symbols
Database Flowchart
Database flowchart (DFD) is used to visualize data flows in information systems. DFD consists of four major components:
- entities,
- processes,
- data stores,
- data flows.
How to Create a Database Flowchart
Using the “Data Flow Diagrams” solution in ConceptDraw STORE.
Pic 1. Database Flowchart Solution
ConceptDraw DIAGRAM allows you to draw a simple and clear Database Flowchart using special libraries, provided by Data Flow Diagrams solution:
- The design elements library "Data flow diagram (DFD)" contains 15 symbols for drawing both context-level data flow diagram and Level 1 DFD.
- The design elements library "DFD, Gane-Sarson notation" contains 12 symbols of Gane-Sarson DFD notation.
- The design elements library "DFD, Yourdon and Coad notation" contains 22 symbols of Yourdon/DeMarco DFD notation.
Pic 3. Database Flowchart Symbols
Use these database flowchart symbol libraries to design the process-oriented models, data-oriented models, data flowcharts, data process diagrams, structured analysis diagrams, and information flow diagrams.
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Pic 4. Database Flowchart Library
Result
This sample shows a CERES data flow diagram. The design is large and complex, but its creation in ConceptDraw DIAGRAM using pre-designed objects, took just minutes. Use the legend to make additional comments.
Pic 5. Database Flowchart
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