Data quality analysis quantifies the characteristics of operationaldata in the context of its intended use.
数据质量分析在使用数据的上下文中对操作性数据的性质进行量化。
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The primary purpose of a data warehouse is for dataanalysis — not to mix operational objectives with the data warehouse? S informational objectives.
数据仓库的主要目的是进行数据分析——不要将操作目标与数据仓库的信息目标混淆。
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For example, a business objective could be: "the data warehouse has to support the analysis of operational costs, and the analysis of profit from the sale of products."