Feasibility of Aggregates in Time Constrained Queries.
Nenad JukicSusan V. VrbskyPublished in: Inf. Syst. (1996)
Keyphrases
- query processing
- query language
- query evaluation
- aggregate functions
- database
- web search engines
- long running
- answering queries
- efficient processing
- data sets
- web queries
- range queries
- data sources
- data objects
- aggregation queries
- aggregate queries
- query types
- probabilistic databases
- boolean queries
- data streams
- approximate answers
- prior art
- sensor networks
- web search
- response time
- statistical databases
- database queries
- query logs