Performance Improvement for Collection Operations Using Join Query Optimization.
Venkata Krishna Suhas NerellaSanjay Kumar MadriaThomas WeigertPublished in: COMPSAC (2011)
Keyphrases
- query optimization
- query execution plans
- join operators
- duplicate elimination
- cost model
- database systems
- query processing
- join queries
- cost estimation
- cardinality estimation
- query execution
- xml data
- multidatabase systems
- efficient query processing
- query scheduling
- query optimizer
- database operations
- recursive queries
- data placement
- selectivity estimation
- database
- data model
- databases
- query plan
- query optimizers
- continuous queries
- multi dimensional
- approximate query answering
- data structure