TiLT: A Time-Centric Approach for Stream Query Optimization and Parallelization.
Anand JayarajanWei ZhaoYudi SunGennady PekhimenkoPublished in: CoRR (2023)
Keyphrases
- query optimization
- continuous queries
- database systems
- cost model
- data streams
- multidatabase systems
- cost estimation
- stream processing
- query execution
- query processing
- semantic query optimization
- query plan
- parallel execution
- parallel processing
- xml data
- query scheduling
- sliding window
- stream data
- data placement
- cardinality estimation
- recursive queries
- query execution plans
- selectivity estimation
- efficient execution
- query execution plan
- join queries
- query optimizer
- shared memory
- database management systems
- management system
- web services
- approximate query answering
- database