Keyphrases
- data integration
- ontology alignment
- ontology mapping
- heterogeneous data sources
- data sources
- databases
- data model
- heterogeneous data
- semantic web
- domain ontology
- data management
- semantic relationships
- data exchange
- schema matching
- data sharing
- data warehouse
- data cleaning
- query answering
- data transformation
- topic maps
- semantically rich
- data extraction
- biological databases
- management system
- database schema
- business intelligence
- ontology matching
- biological data
- knowledge representation
- data warehousing
- scientific data management
- query decomposition
- schema mappings
- domain specific
- real world
- geospatial information
- semantic information
- data integration systems