13 search results - page 1 / 3 » Ripple Joins for Online Aggregation |
70
Voted
SIGMOD
1999
ACM
15 years 4 months ago
1999
ACM
SIGMOD
2002
ACM
16 years 17 days ago
2002
ACM
Recently, Haas and Hellerstein proposed the hash ripple join algorithm in the context of online aggregation. Although the algorithm rapidly gives a good estimate for many join-agg...
109
click to vote
SIGMOD
2010
ACM
15 years 5 months ago
2010
ACM
Online aggregation is a promising solution to achieving fast early responses for interactive ad-hoc queries that compute aggregates on a large amount of data. Essential to the suc...
135
Voted
EDBT
2004
ACM
16 years 17 days ago
2004
ACM
There is a growing interest in on-line algorithms for analyzing and querying data streams, that examine each stream element only once and have at their disposal, only a limited amo...
159
Voted
SIGMOD
2005
ACM
16 years 17 days ago
2005
ACM
One of the most common operations in analytic query processing is the application of an aggregate function to the result of a relational join. We describe an algorithm for computi...