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Towards Data Warehouse Business Quality through Requirements Elicitation

机译:通过需求引发来迈出数据仓库业务质量

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Data warehouses are mainly used to support decision-making based on the analysis of highly heterogeneous sources to extract, transform and aggregate data, as well as facilitating ad-hoc queries that retrieve the decisional information. Data warehouse development involves many knowledge-intensive activities, of which requirements elicitation is recognized as being crucial and difficult to model. This paper adapts the data warehouse requirements elicitation process, namely Informational Scenarios, to incorporate business quality at the requirements engineering level of the DW development. To accomplish this, we look at DW business quality mainly from the context of changing economic factors and environmental concerns.
机译:数据仓库主要用于支持基于对高度异构来源的分析来提取,转换和聚合数据的决策,以及促进检索判决信息的临时查询。数据仓库开发涉及许多知识密集型的活动,其中要求诱因被认为是至关重要的,难以模范。本文适应数据仓库要求阐明过程,即信息场景,在DW开发的要求工程水平上融入业务质量。为了实现这一目标,我们主要从不断变化的经济因素和环境问题的背景下看待DW商业质量。

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