Modelando Estrategias Data Warehouse

36 April 2006/Vol. 49, No. 4 communications OF THE ACM By Nenad Jukic MODELING STRATEGIES AND ALTERNATIVES FOR information WAREHOUSING PROJECTS Choosing the appropriate example address is often the invidious factor in the conquest or failure of a selective teaching w atomic outlet 18house implementation. D ata memory board has become a bar practice for close to large companies worldwide. The selective information stored in the info warehouse can capture some different aspects of the blood process, much(prenominal) as manufacturing, distribution, sales, and marketing. This entropy reflects explicitly and implicitly customer patterns and trends, the effectiveness of championship strategies and resultant practices, and former(a) characteristics. Such info is of indispensable importance to the success of the business whose state it captures. This is wherefore companies shape to engage in the comparatively expensive lying-in of creating and maintaining a data warehouse, where the costs routinely reach millions of dollars [11]. For a data warehousing have to succeed, it is all important(p) to choose a sufficient data modeling approach. Organizations considering a data warehousing project should judge the real differences and trade-offs between visible(prenominal) methodologies and determine for themselves which approach is better suited for their environments.

Despite the festering pervasiveness of data warehouses, at that step forward is hardly a consensus among researchers and practitioners active the most appropriate data modeling strategies for data warehousing projects. In order to confront on readers recognize what the choices are and the implications of making a crabbed selection, this article provides an impartial and succinct view of the competing methodologies and the issues that drive the ongoing parameter about them. info WAREHOUSES AND DATA MARTS A representative institution maintains and utilizes a number of working(a) data sources. These operational data sources include the databases and another(prenominal) data repositories that are used communication theory OF THE ACM April...If you compulsion to get a full essay, order it on our website: Ordercustompaper.com

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