Increasing the Expressivity of Conditional Functional Dependencies without Extra Complexity.
Loreto BravoWenfei FanFloris GeertsShuai MaPublished in: ICDE (2008)
Keyphrases
- functional dependencies
- relational databases
- integrity constraints
- database design
- normal form
- database schemes
- conflict free
- relational model
- data dependencies
- inclusion dependencies
- universal relation
- approximate functional dependencies
- database schema
- user defined
- horn theories
- xml documents
- answering queries using views
- nested relations
- computational complexity
- cardinality constraints
- entity relationship
- dynamic constraints
- logical implication
- relational database theory
- databases
- object oriented