Using ontology databases for scalable query answering, inconsistency detection, and data integration.
Paea LePenduDejing DouPublished in: J. Intell. Inf. Syst. (2011)
Keyphrases
- data integration
- query answering
- databases
- data exchange
- ontology based data access
- data sources
- data management
- data model
- biological databases
- global schema
- data complexity
- conjunctive queries
- data integration systems
- heterogeneous data sources
- answering queries
- data warehouse
- schema mappings
- heterogeneous data
- data transformation
- query rewriting
- inconsistent databases
- domain ontology
- data cleaning
- dl lite
- database schema
- data warehousing
- datalog programs
- business intelligence
- semantic web
- knowledge discovery
- database
- knowledge base
- database systems
- query containment
- relational databases
- conceptual model
- expressive power
- ontology languages
- data analysis
- query decomposition
- decision support