Learning Response Time for WebSources Using Query Feedback and Application in Query Optimization.
Jean-Robert GruserLouiqa RaschidVladimir ZadorozhnyTao ZhanPublished in: VLDB J. (2000)
Keyphrases
- response time
- query optimization
- query execution
- query processing
- cost model
- query rewriting
- query execution plan
- cardinality estimation
- query scheduling
- scheduling algorithm
- query execution plans
- semantic query optimization
- queries involving
- recursive queries
- multidatabase systems
- selectivity estimation
- query optimizer
- database systems
- query plan
- continuous queries
- complex queries
- efficient query processing
- execution plan
- range queries
- approximate query answering
- user queries
- data structure