Computer Sciene of Udayana State University

April 18, 2009

Degree of a Relationship

Filed under: Computer Science — ignaga @ 11:23 AM

Degree of a Relationship is the number of entity types that participate in it

· Unary Relationship

Association is maintained within a single entity

· Binary Relationship

Two entities are associated

· Ternary Relationship

Three entities are associated

relationship degree

relationship degree


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