Query Optimization for Distributed Spatio-Temporal Sensing Data Processing.
Xin LiHuayan YuLigang YuanXiaolin QinPublished in: Sensors (2022)
Keyphrases
- query optimization
- data processing
- spatio temporal
- cost model
- database systems
- query processing
- distributed query processing
- parallel query processing
- cost estimation
- multidatabase systems
- data management
- query execution
- distributed systems
- cardinality estimation
- query execution plans
- continuous queries
- xml data
- distributed environment
- data placement
- data intensive
- data analysis
- query scheduling
- sensor networks
- peer to peer
- approximate query answering
- recursive queries
- selectivity estimation
- query plan
- execution plan
- join queries
- moving objects
- query optimizer
- databases