Sciweavers

215 search results - page 6 / 43
» A Bi-Temporal Data Warehouse Model
Sort
View
DSS
2006
140views more  DSS 2006»
13 years 8 months ago
Access control and audit model for the multidimensional modeling of data warehouses
Due to the sensitive data contained in Data Warehouses (DW), it is essential to specify security measures from the early stages of the DW design and enforce them. Traditional acce...
Eduardo Fernández-Medina, Juan Trujillo, Ro...
WSC
2004
13 years 10 months ago
A Data Warehouse Environment for Storing and Analyzing Simulation Output Data
Discrete event simulation modelling has been extensively used in modelling complex systems. Although it offers great conceptual-modelling flexibility, it is both computationally e...
Christos Vasilakis, Elia El-Darzi, Panagiotis Chou...
IJCIS
1998
56views more  IJCIS 1998»
13 years 8 months ago
The Dimensional Fact Model: A Conceptual Model for Data Warehouses
Matteo Golfarelli, Dario Maio, Stefano Rizzi
IADIS
2004
13 years 10 months ago
OLAP in enterprise decision modelling
This paper describes the application of online analytical processing (OLAP) in the field of data mining. We discuss knowledge discovery in enterprise databases as well as data war...
Perihan Kilimci, Bora Gökçe, Oya Kalip...
DEXAW
1998
IEEE
122views Database» more  DEXAW 1998»
14 years 28 days ago
A Prototype Model for Data Warehouse Security Based on Metadata
The aim of this paper is to give an overview of security relevant aspects of existing OLAP/Data Warehouse solutions, an area which has seen rather little interest from product dev...
Nevana Katic, Gerald Quirchmayr, Josef Schiefer, M...