The Aqua Approximate Query Answering System.

Swarup Acharya Phillip B. Gibbons Viswanath Poosala Sridhar Ramaswamy

Published in: SIGMOD Conference (1999)

Keyphrases

approximate query answering
query optimization
aggregate queries
multi dimensional
selectivity estimation
xml data
data cube
data warehouse
approximate answers
database systems
query processing
cost model
data model
databases
efficient computation
index structure
range queries
complex queries
xml queries
worst case