Optimizing Queries in a Logic-based Information Integration System
András György BékésPéter SzerediPublished in: CoRR (2007)
Keyphrases
- information integration
- data sources
- query interface
- global schema
- query processing
- query language
- database
- semi structured
- information delivery
- data integration
- databases
- knowledge representation
- user queries
- mass collaboration
- topic maps
- data model
- information sources
- data warehouse
- knowledge discovery
- deep web
- database systems
- multiple information sources
- artificial intelligence