AniPQO: Almost Non-intrusive Parametric Query Optimization for Nonlinear Cost Functions.

Arvind Hulgeri S. Sudarshan

Published in: VLDB (2003)

Keyphrases

query optimization
cost function
database systems
cost model
query processing
multidatabase systems

semantic query optimization
xml data
query execution
cardinality estimation
cost estimation
query scheduling

efficient execution
execution plan
selectivity estimation
data placement
continuous queries
databases

query execution plan
query optimizers
query optimizer
approximate query answering
data model