An Extension of Classical Functional Dependency: Dynamic Fuzzy Functional Dependency.
Sadok Ben YahiaHabib OunalliAli JaouaPublished in: Inf. Sci. (1999)
Keyphrases
- functional dependencies
- relational databases
- integrity constraints
- database design
- approximate functional dependencies
- normal form
- fuzzy relations
- database schemes
- relational model
- data transformation
- data dependencies
- conflict free
- inclusion dependencies
- user defined
- fuzzy sets
- xml documents
- database schema
- universal relation
- fuzzy logic
- fuzzy rules
- entity relationship
- management system
- membership functions
- set of functional dependencies
- sql queries
- relational schema
- logic programs
- multivalued dependencies
- similarity relations
- data mining