Adaptive two-level optimization for selection predicates of multiple continuous queries.

Hyun-Ho Lee Won-Suk Lee

Published in: J. Intell. Inf. Syst. (2012)

Keyphrases

continuous queries
global optimization
data streams
load shedding
sliding window
query optimization
location dependent
mobile objects
stream processing
long running
multi dimensional
continuous query processing
database
efficient processing
user defined
nearest neighbor
query processing
database systems