DIS@DIS: A System for Semantic Data Integration under Integrity Constraints.
Andrea CalìSaverio De NigrisDomenico LemboGabriele MessineoRiccardo RosatiMarco RuzziPublished in: WISE (2003)
Keyphrases
- integrity constraints
- data integration
- query answering
- database schema
- data integration systems
- global schema
- heterogeneous data sources
- data cleaning
- data exchange
- data model
- schema matching
- databases
- data sources
- data management
- functional dependencies
- conjunctive queries
- schema mappings
- data warehouse
- heterogeneous data
- data sharing
- data transformation
- database integration
- data extraction
- semantic web
- answering queries
- consistent query answering
- xml documents
- domain ontology
- data warehousing
- xml schema
- database
- logic programming
- data complexity
- query decomposition