Feedback-based annotation, selection and refinement of schema mappings for dataspaces.
Khalid BelhajjameNorman W. PatonSuzanne M. EmburyAlvaro A. A. FernandesCornelia HedelerPublished in: EDBT (2010)
Keyphrases
- schema mappings
- data integration
- data integration systems
- data exchange
- query answering
- databases
- data management
- database schema
- data model
- data sources
- schema evolution
- high level specifications
- conjunctive queries
- finite sets
- xml schema
- xml data exchange
- heterogeneous data
- business intelligence
- data complexity
- data transformation
- database
- metadata