Functional Dependencies Over Possibilistic Databases: An Interpretation Based on the Possible Worlds Semantics.
Patrick BoscOlivier PivertPublished in: MUD (2009)
Keyphrases
- functional dependencies
- relational databases
- databases
- inclusion dependencies
- set of functional dependencies
- database design
- integrity constraints
- relational database theory
- normal form
- relational model
- relational data model
- universal relation
- database schemes
- approximate functional dependencies
- database
- data dependencies
- database schema
- null values
- xml documents
- conflict free
- database applications
- database systems
- cardinality constraints
- horn theories
- user defined
- object oriented
- data model
- relational database systems
- logical implication
- data management
- database technology
- logic programming