Alternative Query Optimization for Workload Management.
Zahid Abul-BasherYi FengParke GodfreyXiaohui YuMokhtar KandilDaniel C. ZilioCalisto ZuzartePublished in: DEXA (2) (2012)
Keyphrases
- query optimization
- database systems
- cost model
- query processing
- cost estimation
- xml data
- query scheduling
- query execution
- management system
- cardinality estimation
- semantic query optimization
- multidatabase systems
- selectivity estimation
- query execution plans
- query optimizers
- response time
- continuous queries
- project management
- recursive queries
- efficient execution
- data placement
- knowledge management
- data management
- databases
- approximate query answering
- multi dimensional
- relational databases
- decision support