On an entity-relationship diagram, a rectangle represents a(n):
A) data flow.
B) entity.
C) multivalued attribute.
D) repeating group.
E) relationship.

Name: On an entity-relationship diagram, a rectangle represents a(n): A) data flow. B) entity. C) multivalued attribute. D) repeating group. E) relationship.
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Quizplus · Accepted Answer

On an entity-relationship diagram, a rectangle represents an entity. This can include a person, place, thing, or event for which information needs to be stored and managed within the database.

On an Entity-Relationship Diagram, a Rectangle Represents A(n)