Technologies for Knowledge Management

OLAP

Data is the base to transform information into knowledge.
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What is ... On-Line Analytical Processing (OLAP) is a category of software technology that enables analysts, managers and executives to gain insight into data through fast, consistent, interactive access to a wide variety of possible views of information that has been transformed from raw data to reflect the real dimensionality of the enterprise as understood by the user. In this way individual data analysis may be executed by means of an user-initiated process of navigating by calling for page displays interactively, through the specification of slices via rotations and drill down/up.
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References Chamoni, P.; Gluchowski, P.: On-Line Analytical Processing (OLAP). In: Mucksch, H.; Behme, W.(Hrsg.): Das Data Warehouse-Konzept. Architektur - Datenmodelle - Anwendungen. 3. Auflage, Gabler, Wiesbaden 1998.

Holthuis, J.: Multidimensionale Datenstrukturen. In: Mucksch, H.; Behme, W.(Hrsg.): Das Data Warehouse-Konzept. Architektur - Datenmodelle - Anwendungen. 3. Auflage, Gabler, Wiesbaden 1998.


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Last update 1st Dec 2001