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» The Challenge of Process Data Warehousing
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ICDE
2006
IEEE
275views Database» more  ICDE 2006»
14 years 10 months ago
Privacy Preserving Query Processing Using Third Parties
Data integration from multiple autonomous data sources has emerged as an important practical problem. The key requirement for such data integration is that owners of such data nee...
Amr El Abbadi, Aziz Gulbeden, Divyakant Agrawal, F...
FTDCS
2003
IEEE
14 years 1 months ago
Autonomous Transaction Processing Using Data Dependency in Mobile Environments
Mobile clients retrieve and update databases at servers. They use transactions in order to ensure the consistency of shared data in the presence of concurrent accesses. Transactio...
IlYoung Chung, Bharat K. Bhargava, Malika Mahoui, ...
SIGMOD
2011
ACM
276views Database» more  SIGMOD 2011»
12 years 11 months ago
Schedule optimization for data processing flows on the cloud
Scheduling data processing workflows (dataflows) on the cloud is a very complex and challenging task. It is essentially an optimization problem, very similar to query optimizati...
Herald Kllapi, Eva Sitaridi, Manolis M. Tsangaris,...
DOLAP
2000
ACM
14 years 1 months ago
CUBIST: A New Algorithm For Improving the Performance of Ad-hoc OLAP Queries
Being able to efficiently answer arbitrary OLAP queries that aggregate along any combination of dimensions over numerical and categorical attributes has been a continued, major co...
Lixin Fu, Joachim Hammer
PDCN
2004
13 years 10 months ago
Grid knowledge discovery processes and an architecture for their composition
The Grid is the computing and data management infrastructure, which is transforming science, business, health and society. This paper deals with a challenging task addressing know...
Guenter Kickinger, Jürgen Hofer, Peter Brezan...