Views and queries: Determinacy and rewriting.
Alan NashLuc SegoufinVictor VianuPublished in: ACM Trans. Database Syst. (2010)
Keyphrases
- query rewriting
- view definitions
- conjunctive queries
- queries using views
- query answering
- view selection
- query optimization
- tree patterns
- query language
- query evaluation
- regular path queries
- query containment
- spatial databases
- data integration
- database
- query result
- xpath queries
- query execution
- data complexity
- query processing
- complex queries
- relational data
- integrity constraints
- deductive databases
- aggregate queries
- answering queries
- multiple views
- np complete
- database queries
- data exchange
- web search engines
- rewriting rules
- database views
- data management
- aggregate views
- answering queries using views