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- Transitive_dependency abstract "In Database Management System, a transitive dependency is a functional dependency which holds by virtue of transitivity. A transitive dependency can occur only in a relation that has three or more attributes. Let A, B, and C designate three distinct attributes (or distinct collections of attributes) in the relation. Suppose all three of the following conditions hold: A → B It is not the case that B → A B → CThen the functional dependency A → C (which follows from 1 and 3 by the axiom of transitivity) is a transitive dependency.In database normalization, one of the important features of third normal form is that it excludes certain types of transitive dependencies. E.F. Codd, the inventor of the relational model, introduced the concepts of transitive dependence and third normal form in 1971.".
- Transitive_dependency wikiPageID "5376847".
- Transitive_dependency wikiPageRevisionID "606457167".
- Transitive_dependency hasPhotoCollection Transitive_dependency.
- Transitive_dependency subject Category:Database_constraints.
- Transitive_dependency subject Category:Database_theory.
- Transitive_dependency type Abstraction100002137.
- Transitive_dependency type Attribute100024264.
- Transitive_dependency type Confinement113998576.
- Transitive_dependency type Constraint113998781.
- Transitive_dependency type DatabaseConstraints.
- Transitive_dependency type Relationship113928668.
- Transitive_dependency type State100024720.
- Transitive_dependency type Subjugation113996300.
- Transitive_dependency comment "In Database Management System, a transitive dependency is a functional dependency which holds by virtue of transitivity. A transitive dependency can occur only in a relation that has three or more attributes. Let A, B, and C designate three distinct attributes (or distinct collections of attributes) in the relation.".
- Transitive_dependency label "Transitive dependency".
- Transitive_dependency sameAs m.0dj32d.
- Transitive_dependency sameAs Q7834482.
- Transitive_dependency sameAs Q7834482.
- Transitive_dependency sameAs Transitive_dependency.
- Transitive_dependency wasDerivedFrom Transitive_dependency?oldid=606457167.
- Transitive_dependency isPrimaryTopicOf Transitive_dependency.