Parachute queries in the presence of unvailable data sources.
Philippe BonnetAnthony TomasicPublished in: BDA (1998)
Keyphrases
- data sources
- data integration
- data model
- databases
- query language
- data collections
- data warehouse
- information sources
- integrating heterogeneous
- efficient processing
- query processing
- structured data
- web search engines
- query evaluation
- data sets
- database
- query logs
- query formulation
- heterogeneous data
- response time
- statistical databases
- image retrieval
- geospatial data
- information retrieval
- global schema
- data integration systems