Towards Efficient Processing of General-Purpose Joins in Sensor Networks.
Mirco SternErik BuchmannKlemens BöhmPublished in: ICDE (2009)
Keyphrases
- efficient processing
- sensor networks
- join algorithms
- join operations
- query processing
- spatial join
- wireless sensor networks
- cost model
- sensor data
- query optimization
- range queries
- efficient implementation
- data collection
- query evaluation
- main memory
- data streams
- communication cost
- twig queries
- energy consumption
- xml databases
- sensor nodes
- communication bandwidth
- b tree
- mobile sensor networks
- underwater acoustic
- search engine
- databases
- xml data
- knn
- pairwise
- aggregation queries
- data sets