Which of the following statements is true about symbols used in the entity-relationship diagram?
A) A line links an attribute to an attribute.
B) An ellipse represents an attribute.
C) A diamond represents an attribute.
D) A square represents an entity.

Question

Quizplus · Accepted Answer

An ellipse is used to represent an attribute in entity-relationship diagrams, which is a graphical representation of entities and their relationships to each other.

Which of the Following Statements Is True About Symbols Used