OBDA: Query Rewriting or Materialization? In Practice, Both!
Juan F. SequedaMarcelo ArenasDaniel P. MirankerPublished in: ISWC (1) (2014)
Keyphrases
- query rewriting
- xml views
- query execution
- query answering
- view selection
- conjunctive queries
- query optimization
- spatial databases
- data integration
- xml queries
- distributed databases
- tree patterns
- xpath queries
- cost model
- response time
- query processing
- data representation
- query result
- range queries
- database management systems
- data warehouse
- knn