Data quality no longer sits on the shelf as a luxury, nice-to-have item; instead, it has become a key operational element for businesses.
数据质量并非华而不实，它已经成为业务的关键操作要素。
Business rules mapping for each data element from a data source's data models to the new centralized data model, including data quality and the list of acceptable value requirements.
将每个数据元素从数据源的数据模型映射到新的集中数据模型的业务规则，包括数据质量和可接受的值要求的列表。
Key element on the question of quality of the data of this text, have classified and explained, illustrate the existing problem in data quality in this subject initial data with examples.
本文就数据质量问题的要素、分类进行了阐述，举例说明了在本课题原始数据中的数据质量方面存在的问题。
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