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» Managing the operator ordering problem in parallel databases
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151
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SIGCOMM
2004
ACM
15 years 9 months ago
A scalable distributed information management system
We present a Scalable Distributed Information Management System (SDIMS) that aggregates information about large-scale networked systems and that can serve as a basic building bloc...
Praveen Yalagandula, Michael Dahlin
145
Voted
TPDS
1998
122views more  TPDS 1998»
15 years 3 months ago
Managing Statistical Behavior of Large Data Sets in Shared-Nothing Architectures
—Increasingly larger data sets are being stored in networked architectures. Many of the available data structures are not easily amenable to parallel realizations. Hashing scheme...
Isidore Rigoutsos, Alex Delis
141
Voted
ATMOS
2008
103views Optimization» more  ATMOS 2008»
15 years 5 months ago
IP-based Techniques for Delay Management with Priority Decisions
Delay management is an important issue in the daily operations of any railway company. The task is to update the planned timetable to a disposition timetable in such a way that the...
Michael Schachtebeck, Anita Schöbel
120
Voted
DOLAP
2004
ACM
15 years 9 months ago
An analysis of additivity in OLAP systems
Accurate summary data is of paramount concern in data warehouse systems; however, there have been few attempts to completely characterize the ability to summarize measures. The su...
John Horner, Il-Yeol Song, Peter P. Chen
148
Voted
SIGMOD
2012
ACM
226views Database» more  SIGMOD 2012»
13 years 6 months ago
SkewTune: mitigating skew in mapreduce applications
We present an automatic skew mitigation approach for userdefined MapReduce programs and present SkewTune, a system that implements this approach as a drop-in replacement for an e...
YongChul Kwon, Magdalena Balazinska, Bill Howe, Je...