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Question: 40 of 92

Degree of Relationship

What is the degree of relationship? Name the three degrees.
Asked by: kh_trnh | Member Since Jul-2008 | Asked on: Jul 7th, 2008

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neha atal

Answered On : Nov 21st, 2008

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three degrees are
1>unary
2>binary
3>ternary

chaitra murthy

Answered On : Jan 16th, 2009

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It basically represent the number of entities participating in relation.

Degree of relationship is the cardinality of relationship that defines the number of instances of one entity as it relates to the number of instances of the other entity.Depending on the combinations between two entities we can have either one-to-one, one-to-many or many-to-many relationship.
We have unary ,binary and ternary degrees of relationships.

Answered On : Jul 27th, 2012

The number of entity type involved
i.e
One : Unary
Two : Binary
Three : Ternary

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