Un ottimizzatore euristico di query per database paralleli.
Aldo EspositoG. GulloG. MataresePublished in: SEBD (1996)
Keyphrases
- database
- database queries
- databases
- answering queries
- relational databases
- heterogeneous databases
- indexing techniques
- keywords
- query processing
- database systems
- access methods
- query formulation
- complex queries
- pre computed
- database applications
- database management systems
- partial replication
- database objects
- data management
- response time
- data structure
- access path
- query language for xml
- aggregate queries
- query interface
- result set
- query answering
- range queries
- user interaction
- query expansion
- data sources