Some Remarks on Functional Dependencies in Relational Datamodels.
Vu Duc ThiLe Thi ThanhPublished in: Acta Cybern. (1994)
Keyphrases
- functional dependencies
- relational databases
- relational model
- database schema
- entity relationship
- relational schema
- relational operators
- database design
- multivalued dependencies
- integrity constraints
- normal form
- semantic data models
- relational data
- relational data model
- relational algebra
- database schemes
- functional and multivalued dependencies
- conflict free
- data dependencies
- inclusion dependencies
- xml documents
- relational database systems
- join dependencies
- databases
- user defined
- object oriented
- set of functional dependencies
- data model
- approximate functional dependencies
- universal relation
- logical implication
- relational learning
- first order logic
- horn theories
- database systems
- database