Answering GPSJ Queries in a Polystore: A Dataspace-Based Approach.
Hamdi Ben HamadouEnrico GallinucciMatteo GolfarelliPublished in: ER (2019)
Keyphrases
- answering queries
- management system
- query answering
- database
- query language
- efficient processing
- query processing
- response time
- data integration
- query evaluation
- approximate answers
- query formulation
- search queries
- range queries
- data sources
- attribute values
- user queries
- complex queries
- information retrieval
- tree patterns
- web queries
- data mining
- probabilistic databases
- query types
- prior art
- databases