Query optimization based on time scheduling approach.
Wajeb GharibiAyman MousaPublished in: EWDTS (2013)
Keyphrases
- query optimization
- query scheduling
- database systems
- cost model
- multidatabase systems
- query processing
- cardinality estimation
- scheduling algorithm
- cost estimation
- query execution
- data placement
- round robin
- xml data
- semantic query optimization
- selectivity estimation
- approximate query answering
- query execution plans
- query optimizer
- efficient execution
- query optimizers
- data management
- databases
- database
- scheduling strategy
- continuous queries
- complex queries