Logical Approaches to Query Optimization over Web-Based Sources.
Michael BenediktPublished in: AMW (2014)
Keyphrases
- query optimization
- database systems
- cost model
- query processing
- multidatabase systems
- cardinality estimation
- data placement
- efficient execution
- cost estimation
- query plan
- query execution plans
- query scheduling
- continuous queries
- query execution
- xml data
- query rewriting
- selectivity estimation
- databases
- semantic query optimization
- data sources
- data mining