Some results about functional dependencies.
János DemetrovicsVu Duc ThiPublished in: Acta Cybern. (1988)
Keyphrases
- functional dependencies
- integrity constraints
- relational databases
- normal form
- database design
- relational model
- database schemes
- database schema
- universal relation
- user defined
- conflict free
- xml documents
- inclusion dependencies
- data dependencies
- relational schema
- set of functional dependencies
- relational database theory
- entity relationship
- cardinality constraints
- object oriented
- multivalued dependencies
- logical implication
- approximate functional dependencies