In relational database theory, a functional dependency is the following constraint between two attribute sets in a relation: Given a relation R and attribute...

Functional dependency Functional dependency is the property that a value in a tuple may be derived from another value in that tuple. A functional dependency...

attributes (e.g. database columns) are functionally dependent on solely a key, except the case of functional dependency whose right hand side is a prime attribute...

Unified Modeling Language Dependency relation, a type of binary relation in mathematics and computer science. Functional dependency, a relationship between...

recognized dependency types are: Functional dependency Join dependency Multivalued dependency Tuple-generating dependency Equality-generating dependency Embedded...

software depends on directly. In a computer program a direct dependency is functionality from a library, or API, or any software component that is referenced...

are concerned with functional dependencies, 4NF is concerned with a more general type of dependency known as a multivalued dependency. A table is in 4NF...

its dependency on Format can be preserved: Now, both the Book and Price tables conform to 2NF. The Book table still has a transitive functional dependency...

Dependency injection involves four roles: services, clients, interfaces and injectors. A service is any class which contains useful functionality. In...

By using BCNF, a database will remove all redundancies based on functional dependencies. Edgar F. Codd released his original article "A Relational Model...