Imprecision Based Queries Over Materialized and Virtual Integrated Views.
Danilo MontesiAlberto TrombettaPublished in: ICEIS (1) (2003)
Keyphrases
- view selection
- aggregate views
- query rewriting
- materialized views
- view maintenance
- query processing
- answering queries
- query language
- data warehouse
- database
- view definitions
- data warehousing
- user queries
- imprecise information
- fuzzy logic
- summary tables
- query evaluation
- web search engines
- transitive closure
- response time
- virtual world
- virtual reality
- query plan
- efficient processing
- query answering
- query formulation
- database views
- query optimization
- incremental maintenance
- relational tables
- answering queries using views
- view synthesis
- fuzzy numbers
- spatial databases
- multiple views
- augmented reality
- virtual environment
- d objects
- data sources
- search engine
- data mining