Impact of Semantic Heterogeneity and Federating Databases.
Robert M. ColombPublished in: Comput. J. (1997)
Keyphrases
- semantic heterogeneity
- databases
- data sources
- heterogeneous data
- heterogeneous sources
- information sources
- heterogeneous data sources
- data integration
- database
- data representations
- multidatabase systems
- relational databases
- knowledge discovery
- ontology matching
- data management
- database systems
- data exchange
- ontology mappings
- query processing
- database applications
- data warehouse
- management system
- natural language
- multi source
- metadata
- data model