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AMW
2011
14 years 1 months ago
Private Database Synthesis for Outsourced System Evaluation
The goal of this paper is to permit secure outsourced system evaluation. We propose a method for generating synthetic databases and obfuscating a workload of queries in order to pr...
Vani Gupta, Gerome Miklau, Neoklis Polyzotis
SIGMETRICS
2006
ACM
123views Hardware» more  SIGMETRICS 2006»
15 years 3 months ago
Exploiting redundancy to conserve energy in storage systems
This paper makes two main contributions. First, it introduces Diverted Accesses, a technique that leverages the redundancy in storage systems to conserve disk energy. Second, it e...
Eduardo Pinheiro, Ricardo Bianchini, Cezary Dubnic...
DAMON
2009
Springer
15 years 4 months ago
Evaluating and repairing write performance on flash devices
In the last few years NAND flash storage has become more and more popular as price per GB and capacity both improve at exponential rates. Flash memory offers significant bene...
Radu Stoica, Manos Athanassoulis, Ryan Johnson, An...
ICDE
2002
IEEE
153views Database» more  ICDE 2002»
15 years 11 months ago
From XML Schema to Relations: A Cost-Based Approach to XML Storage
As Web applications manipulate an increasing amount of XML, there is a growing interest in storing XML data in relational databases. Due to the mismatch between the complexity of ...
Jérôme Siméon, Juliana Freire,...
ICDE
1997
IEEE
101views Database» more  ICDE 1997»
15 years 11 months ago
Selectivity Estimation in the Presence of Alphanumeric Correlations
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
Min Wang, Jeffrey Scott Vitter, Balakrishna R. Iye...