On reasoning from Closed World Databases with Disjunctive Views.
Marek A. SuchenekRajshekhar SunderramanPublished in: LPNMR (1990)
Keyphrases
- open world
- closed world
- databases
- closed world assumptions
- open world assumption
- null values
- database
- data exchange
- incomplete information
- closed world assumption
- data integration
- database systems
- knowledge base
- relational databases
- knowledge representation
- query answering
- derivation rules
- data dependencies
- metadata
- integrity constraints
- programming language
- query processing