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» A Security Concept for OLAP
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DEXAW
1997
IEEE
116views Database» more  DEXAW 1997»
14 years 3 months ago
A Security Concept for OLAP
Remzi Kirkgöze, Nevana Katic, Mladen Stolda, ...
ISI
2002
Springer
13 years 10 months ago
Getting right answers from incomplete multidimensional databases
Dealing with large volumes of data, OLAP data cubes aggregated values are often spoiled by errors due to missing values in detailed data. This paper suggests to adjust aggregate an...
Sabine Goutier, Georges Hébrail, Vér...
DOLAP
2000
ACM
14 years 3 months ago
Towards OLAP Security Design - Survey and Research Issues
With the use of data warehousing and online analytical processing (OLAP) for decision support applications new security issues arise. The goal of this paper is to introduce an OLA...
Torsten Priebe, Günther Pernul
SIGMOD
2008
ACM
96views Database» more  SIGMOD 2008»
14 years 11 months ago
OLAP on sequence data
Many kinds of real-life data exhibit logical ordering among their data items and are thus sequential in nature. However, traditional online analytical processing (OLAP) systems an...
Eric Lo, Ben Kao, Wai-Shing Ho, Sau Dan Lee, Chun ...
BDA
2004
14 years 12 days ago
A new way of optimizing OLAP queries
For around 10 years, the academic research in database has attempted to define a commonly agreed logical modeling for the multidimensional and hierarchical nature of data manipulat...
Arnaud Giacometti, Dominique Laurent, Patrick Marc...