Nondeterministic dependencies in relations: An extention of the concept of functional dependency.
Reinhold HauxU. EckertPublished in: Inf. Syst. (1985)
Keyphrases
- functional dependencies
- multivalued dependencies
- data dependencies
- universal relation
- inclusion dependencies
- database schemes
- relational databases
- normal form
- join dependencies
- conflict free
- database design
- fuzzy relations
- integrity constraints
- functional and multivalued dependencies
- set of functional dependencies
- approximate functional dependencies
- data transformation
- relational model
- database schema
- similarity relations
- relational operators
- query language
- xml documents
- multi valued