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ICDE
2009
IEEE
108views Database» more  ICDE 2009»
16 years 1 months ago
Galaxy: Encouraging Data Sharing among Sources with Schema Variants
This demonstration presents Galaxy, a schema manager that facilitates easy and correct data sharing among autonomous but related, evolving data sources. Galaxy reduces heterogenei...
Peter Mork, Len Seligman, Arnon Rosenthal, Michael...
DOLAP
2009
ACM
16 years 1 months ago
A comprehensive approach to data warehouse testing
Testing is an essential part of the design life-cycle of any software product. Nevertheless, while most phases of data warehouse design have received considerable attention in the...
Matteo Golfarelli, Stefano Rizzi
AICT
2006
IEEE
101views Communications» more  AICT 2006»
16 years 28 days ago
Erasure Codes for Increasing the Availability of Grid Data Storage
In this paper, we describe the design of a highlyavailable Grid data storage system. Increased availability is ensured by data redundancy and file striping. Redundant data is com...
Mikko Pitkänen, Rim Moussa, D. Martin Swany, ...
HICSS
2003
IEEE
105views Biometrics» more  HICSS 2003»
16 years 4 days ago
Experimental Validation of Multidimensional Data Models Metrics
Multidimensional data models are playing an increasingly prominent role in support of day-to-day business decisions. Due to their significance in taking strategic decisions it is ...
Manuel A. Serrano, Coral Calero, Mario Piattini
DELTA
2002
IEEE
15 years 11 months ago
Address and Data Scrambling: Causes and Impact on Memory Tests
: The way address sequences and data patterns appear on the outside of a memory may differ from their internal appearance; this effect is referred to as scrambling, which has a lar...
A. J. van de Goor, Ivo Schanstra