Semantic stream query optimization exploiting dynamic metadata.
Luping DingKaren WorksElke A. RundensteinerPublished in: ICDE (2011)
Keyphrases
- query optimization
- metadata
- database systems
- cost model
- continuous queries
- query processing
- cost estimation
- multidatabase systems
- cardinality estimation
- xml data
- query scheduling
- data placement
- data streams
- databases
- query execution
- query optimizer
- selectivity estimation
- query execution plans
- topic maps
- semantic information
- query plan
- execution plan
- object oriented
- recursive queries
- semantic query optimization
- query optimizers
- database
- sliding window
- data management
- relational databases