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A Unified Storage and Query Optimization Framework for Sensor Data.
Ting Lu
Jun Fang
Cong Liu
Published in:
IEEE WISA (2015)
Keyphrases
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query optimization
sensor data
database systems
cost model
sensor networks
multidatabase systems
data placement
query processing
cardinality estimation
cost estimation
data streams
query execution
sensor measurements
selectivity estimation
efficient query processing
sensor readings
xml data
health monitoring