You can stop early with COLA: online processing of aggregate queries in the cloud.

Yingjie Shi Xiaofeng Meng Fusheng Wang Yantao Gan

Published in: CIKM (2012)

Keyphrases

aggregate queries
real time
data cube
efficient computation
query processing
probabilistic xml
aggregation functions
probabilistic databases
cloud computing
aggregate functions
approximate answers
data sets
real world
high dimensional
data exchange