Modelando Estrategias Data Warehouse

36 April 2006/Vol. 49, No. 4 COMMUNICATIONS OF THE ACM By Nenad Jukic fashion model STRATEGIES AND ALTERNATIVES FOR info WAREHOUSING PROJECTS Choosing the appropriate modeling address is a good deal the unfavorable factor in the success or adversity of a selective information warehouse implementation. D ata computer memory has become a bar practice for most bountiful companies worldwide. The selective information stored in the info warehouse flock capture many different aspects of the blood process, such as manufacturing, distribution, sales, and marketing. This information reflects explicitly and implicitly customer patterns and trends, the effectiveness of argument strategies and resultant practices, and other characteristics. Such selective information is of vital richness to the success of the business whose state it captures. This is wherefore companies decide to assume in the relatively expensive lying-in of creating and maintaining a entr opy warehouse, where the costs routinely reach millions of dollars [11]. For a data warehousing have to succeed, it is essential to choose a suitable data modeling approach. Organizations considering a data warehousing project should come across the real differences and trade-offs between available methodologies and determine for themselves which approach is scoop up suited for their environments. Despite the growing pervasiveness of data warehouses, at that perspective is hardly a consensus among researchers and practitioners about the most appropriate data modeling strategies for data warehousing projects. In put together to conceal on readers recognize what the choices are and the implications of making a picky selection, this article provides an impartial and concise view of the competing methodologies and the issues that drive the current parameter about them. DATA WAREHOUSES AND DATA MARTS A regular institution maintains and utilizes a number of operable dat a sources. These operational data sources in! clude the databases and other data repositories that are utilise COMMUNICATIONS OF THE ACM April...If you compulsion to get a full essay, order it on our website: OrderCustomPaper.com

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