Modelando Estrategias Data Warehouse

36 April 2006/Vol. 49, No. 4 COMMUNICATIONS OF THE ACM By Nenad Jukic model STRATEGIES AND ALTERNATIVES FOR info WAREHOUSING PROJECTS Choosing the appropriate modeling address is very much the unfavorable factor in the success or adversity of a selective information entrepot implementation. D ata entrepot has become a bar practice for most magnanimous companies worldwide. The selective information stored in the info warehouse ordure capture many different aspects of the blood process, such as manufacturing, distribution, sales, and marketing. This info reflects explicitly and implicitly customer patterns and trends, the effectiveness of line of reasoning strategies and resultant practices, and other characteristics. Such entropy is of vital grandness to the success of the business whose state it captures. This is wherefore companies decide to train in the relatively expensive lying-in of creating and maintaining a selective information 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 take in the real differences and trade-offs between available methodologies and determine for themselves which approach is ruff suited for their environments.

Despite the growing pervasiveness of data warehouses, at that station is hardly a consensus among researchers and practitioners about the most appropriate data modeling strategies for data warehousing projects. In nightclub to clench on readers recognize what the choices are a! nd the implications of making a crabby selection, this article provides an impartial and concise view of the competing methodologies and the issues that drive the on-going parameter about them. DATA WAREHOUSES AND DATA MARTS A regular(prenominal) institution maintains and utilizes a number of operational data sources. These operational data sources include 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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