Research in data warehouse modeling and design: dead or alive?
Multidimensional modeling requires specialized design techniques. Though a lot has been
written about how a data warehouse should be designed, there is no consensus on a design …
written about how a data warehouse should be designed, there is no consensus on a design …
Access control and audit model for the multidimensional modeling of data warehouses
E Fernández-Medina, J Trujillo, R Villarroel… - Decision Support …, 2006 - Elsevier
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 …
security measures from the early stages of the DW design and enforce them. Traditional …
Developing secure data warehouses with a UML extension
E Fernández-Medina, J Trujillo, R Villarroel… - Information Systems, 2007 - Elsevier
Data Warehouses (DWs), Multidimensional (MD) Databases, and On-Line Analytical
Processing Applications are used as a very powerful mechanism for discovering crucial …
Processing Applications are used as a very powerful mechanism for discovering crucial …
A deterministic approach to blind symbol estimation
H Liu, G Xu - Proceedings of 1994 28th Asilomar Conference …, 1994 - ieeexplore.ieee.org
A blind symbol estimation technique for digital communications is developed by exploiting
special data structure of the oversampled channel output. The proposed method achieves …
special data structure of the oversampled channel output. The proposed method achieves …
A UML 2.0/OCL extension for designing secure data warehouses
R Villarroel, E Fernández-Medina… - Journal of Research …, 2006 - search.informit.org
At present, it is very difficult to develop a methodology that fulfills all criteria and comprises
all security constraints in the successful design of data warehouses. If that methodology …
all security constraints in the successful design of data warehouses. If that methodology …
An engineering process for developing Secure Data Warehouses
We present a new approach for the elicitation and development security requirements in the
entire Data Warehouse (DWs) life cycle, which we have called a Secure Engineering …
entire Data Warehouse (DWs) life cycle, which we have called a Secure Engineering …
A UML 2.0 profile to define security requirements for Data Warehouses
Many Data Warehouses (DWs) fail to provide the appropriate information because the users'
requirements are not correctly modeled. In addition, the security requirements are …
requirements are not correctly modeled. In addition, the security requirements are …
Building a secure star schema in data warehouses by an extension of the relational package from CWM
Data Warehouses (DWs) are widely accepted as the core of current decision support
systems. Therefore, it is vital to incorporate security requirements from the early stages of the …
systems. Therefore, it is vital to incorporate security requirements from the early stages of the …
Model-driven multidimensional modeling of secure data warehouses
E Fernández-Medina, J Trujillo… - European Journal of …, 2007 - Taylor & Francis
Abstract Data Warehouses (DW), Multidimensional (MD) databases, and On-Line Analytical
Processing (OLAP) applications provide companies with many years of historical information …
Processing (OLAP) applications provide companies with many years of historical information …
Business intelligence security on the clouds: Challenges, solutions and future directions
Business intelligence (BI) is a critical software system employed by the higher management
of organizations for presenting business performance reports through Online Analytical …
of organizations for presenting business performance reports through Online Analytical …