Keyphrases
- functional dependencies
- relational databases
- database design
- normal form
- integrity constraints
- relational model
- database schemes
- data dependencies
- database schema
- conflict free
- universal relation
- xml documents
- cardinality constraints
- user defined
- logical implication
- inclusion dependencies
- horn theories
- database
- relational database theory
- approximate functional dependencies
- desirable properties
- relational algebra
- case study
- database technology
- knowledge representation
- databases