2063 search results - page 227 / 413 » Containment of Aggregate Queries |
135
click to vote
CIKM
2006
Springer
15 years 9 months ago
2006
Springer
Set-valued attributes frequently occur in contexts like marketbasked analysis and stock market trends. Late research literature has mainly focused on set containment joins and dat...
188
click to vote
DBSEC
2009
15 years 6 months ago
2009
There is an increasing need for sharing data repositories containing personal information across multiple distributed and private databases. However, such data sharing is subject t...
160
click to vote
OSDI
2008
ACM
16 years 6 months ago
2008
ACM
This paper introduces a new consistency metric, Network Imprecision (NI), to address a central challenge in largescale monitoring systems: safeguarding correctness despite node an...
162
click to vote
ICDE
2009
IEEE
16 years 17 days ago
2009
IEEE
— We present SMART, a self-tuning, bandwidth-aware monitoring system that maximizes result precision of continuous aggregate queries over dynamic data streams. While prior approa...
191
click to vote
IPPS
1999
IEEE
15 years 10 months ago
1999
IEEE
Multidimensional Analysis and On-Line Analytical Processing (OLAP) uses summary information that requires aggregate operations along one or more dimensions of numerical data value...