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DOLAP
2000
ACM
13 years 9 months ago
A General Framework for the View Selection Problem for Data Warehouse Design and Evolution
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Dimitri Theodoratos, Mokrane Bouzeghoub
DOLAP
2000
ACM
13 years 9 months ago
Incremental Maintenance of Materialized OQL Views
M. Akhtar Ali, Alvaro A. A. Fernandes, Norman W. P...
DOLAP
2000
ACM
13 years 9 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
DOLAP
2000
ACM
13 years 9 months ago
Incremental Update to Aggregated Information for Data Warehouses over Internet
We consider the view maintenance problem in a web-based environment, in which clients query information from databases, stored in the form of materialized data warehouses, without...
Miranda Chan, Hong Va Leong, Antonio Si
DOLAP
2000
ACM
13 years 9 months ago
Comparing Nested GPSJ Queries in Multidimensional Databases
A multidimensional database can be seen as a collection of multidimensional cubes, from which information is usually extracted by aggregation; aggregated data can be calculated ei...
Matteo Golfarelli, Stefano Rizzi