124 search results - page 13 / 25 » Experimental evidence on partitioning in parallel data wareh... |
VLDB
1992
ACM
15 years 3 months ago
1992
ACM
We present an approach to dealing with skew in parallel joins in database systems. Our approach is easily implementable within current parallel DBMS, and performs well on skewed d...
88
Voted
DSRT
2009
IEEE
15 years 2 months ago
2009
IEEE
—Interest management is essential for real-time large-scale distributed virtual environments (DVEs) which seeks to filter irrelevant messages on the network. Many existing inter...
119
Voted
ICPP
2009
IEEE
14 years 9 months ago
2009
IEEE
There are two popular parallel I/O programming styles used by modern scientific computational applications: unique-file and shared-file. Unique-file I/O usually gives satisfactory ...
167
Voted
EDBT
2011
ACM
14 years 3 months ago
2011
ACM
Equi-depth histograms represent a fundamental synopsis widely used in both database and data stream applications, as they provide the cornerstone of many techniques such as query ...
97
Voted
ICDE
2010
IEEE
15 years 9 months ago
2010
IEEE
— One of the central problems for data quality is inconsistency detection. Given a database D and a set Σ of dependencies as data quality rules, we want to identify tuples in D ...