Semantic Integration and Querying of Heterogeneous Data Sources Using a Hypergraph Data Model.
Dimitri TheodoratosPublished in: BNCOD (2002)
Keyphrases
- semantic integration
- heterogeneous data sources
- data model
- data integration
- query language
- data sources
- databases
- semantic heterogeneity
- database
- data exchange
- database systems
- semi structured
- heterogeneous data
- database management systems
- xml data
- information integration
- xml documents
- structured data
- schema mappings
- information sources
- schema matching
- query processing
- query interface
- semantic relationships
- machine learning
- relational databases
- data management
- data warehouse
- heterogeneous sources