External Entity Component
In the Data Flow Diagram, an External Entity is called Terminator. The Terminator
is a source or target of a data flow in the Data Flow Diagram. An External Entity
is operating the Business Process from outside of the System. In general, an External
Entity is a Person or Group of People or Organization or Government or Department
or External System or External Application.
Note: The External Entities Relationship cannot determine in the Data Flow Diagram.
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