The names of data stores on primitive-level data flow diagrams often correspond to the names of data entities in entity-relationship (E-R) diagrams.

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Quizplus · Accepted Answer

This is true. Both data flow diagrams (DFDs) and entity-relationship diagrams (ERDs) are types of system flowcharts used in software engineering and both depict data stores. Therefore, it is common for the names of data stores on primitive-level DFDs to correspond to the names of data entities on ERDs.

The Names of Data Stores on Primitive-Level Data Flow Diagrams