Offering a Precision-Performance Tradeoff for Aggregation Queries over Replicated Data.
Chris OlstonJennifer WidomPublished in: VLDB (2000)
Keyphrases
- replicated data
- aggregation queries
- distributed databases
- distributed database systems
- data replication
- distributed systems
- sensor networks
- database queries
- query processing
- aggregation functions
- materialized views
- indexing techniques
- constraint databases
- database
- distributed environment
- database systems
- data management