Multivalued Dependencies with Null Values in Relational Data Bases.
Y. Edmund LienPublished in: VLDB (1979)
Keyphrases
- null values
- multivalued dependencies
- functional dependencies
- relational databases
- databases
- data dependencies
- integrity constraints
- functional and multivalued dependencies
- relational model
- normal form
- conflict free
- database design
- join dependencies
- database schema
- data model
- database
- database schemes
- xml documents
- relational data model
- inclusion dependencies
- user defined
- relational algebra
- database systems
- database technology
- multi valued
- universal relation
- multi dimensional
- multi agent
- database theory
- update operations
- incomplete information
- case study