Bounded regular path queries in view-based data integration.
Gösta GrahneAlex ThomoPublished in: Inf. Process. Lett. (2009)
Keyphrases
- data integration
- regular path queries
- query answering
- query rewriting
- data exchange
- data complexity
- conjunctive queries
- data model
- semistructured data
- query containment
- heterogeneous data
- databases
- data sources
- regular expressions
- data management
- data warehouse
- schema mappings
- answering queries
- graph databases
- data extraction
- database systems
- data mining
- web mining
- pattern matching
- knowledge discovery
- machine learning
- special case