Exact Cardinality Query Optimization with Bounded Execution Cost.
Immanuel TrummerPublished in: SIGMOD Conference (2019)
Keyphrases
- query optimization
- query plan
- execution plan
- cost estimation
- cost model
- query optimizers
- database systems
- efficient execution
- query processing
- query execution
- multidatabase systems
- query execution plan
- join operators
- xml data
- query optimizer
- query scheduling
- cardinality estimation
- continuous queries
- data placement
- approximate query answering
- selectivity estimation
- join queries
- efficient query processing
- database
- management system
- relational databases
- query execution plans