Storing and Querying Ontologies in Logic Databases.
Timo WeithönerThorsten LiebigGünther SpechtPublished in: SWDB (2003)
Keyphrases
- databases
- closed world assumptions
- database
- data structure
- storage and retrieval
- data integration
- database querying
- data model
- heterogeneous data
- data sources
- knowledge discovery
- semantic web
- relational databases
- information systems
- knowledge representation
- modal logic
- data retrieval
- query processing
- database systems
- metadata
- data warehouse
- logic programming
- semantic web technologies
- multi valued
- ontology mapping
- heterogeneous databases
- semantically heterogeneous