Complete and Equivalent Query Rewriting Using Views.
Jianguo LuMinghao LiJohn MylopoulosKenneth CheungPublished in: APWeb/WAIM (2009)
Keyphrases
- query rewriting
- query answering
- query optimization
- view definitions
- spatial databases
- conjunctive queries
- xml views
- view selection
- data integration
- xml queries
- query result
- xpath queries
- query execution
- tree patterns
- heterogeneous data
- information retrieval
- complex queries
- integrity constraints
- data management
- regular path queries
- data sources