The use of an "m" and an "n" in an E-R diagram indicates a many-to-many relationship.

Name: The use of an "m" and an "n" in an E-R diagram indicates a many-to-many relationship.
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Question

The use of an "m" and an "n" in an E-R diagram indicates a many-to-many relationship.​

Quizplus · Accepted Answer

In an E-R diagram, "m" and "n" are used to denote the cardinality of a relationship, indicating that multiple instances of one entity can relate to multiple instances of another entity, which is a many-to-many relationship.

The Use of an "M" and an "N" in an E-R