Functional dependencies in extended possibility-based fuzzy relational databases.
Zong Min MaW. J. ZhangW. Y. MaG. Q. ChenPublished in: FUZZ-IEEE (2000)
Keyphrases
- functional dependencies
- relational databases
- fuzzy relations
- normal form
- relational model
- similarity relations
- data dependencies
- database design
- database schemes
- conflict free
- integrity constraints
- object oriented
- inclusion dependencies
- functional and multivalued dependencies
- databases
- database
- relational data
- database schema
- fuzzy sets
- null values
- xml documents
- database technology
- relational schema
- xml databases
- multivalued dependencies
- approximate functional dependencies
- cardinality constraints
- relational database systems
- horn theories
- fuzzy numbers
- entity relationship
- multi attribute
- xml data
- sql queries
- fuzzy ontology
- universal relation