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Data Flow Diagrams Data Flow Diagrams

Data Flow Diagrams - PowerPoint Presentation

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Uploaded On 2018-01-17

Data Flow Diagrams - PPT Presentation

331 This presentation covers What is a Data Flow Diagram Why are they used How to draw them Definition A data flow diagram is used for the visualization of data processing It illustrates the processes data stores external entities data flows in a business or other system and ID: 624339

customer data details system data customer system details dvd rental level diagram store receive dfd database flow external process basic detail entities

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