V2EX data quality

Data Quality

发音 Pronunciation

/det kwlti/ (英式) /det kwlti/ (美式)

定义 Definition

指数据的准确性、完整性、一致性、可靠性和及时性,即数据在多大程度上能够满足其预期用途的要求。通常用于信息管理、数据分析和商业决策等领域。

例句 Examples

Good data quality is essential for making reliable business decisions.
良好的数据质量对于做出可靠的商业决策至关重要。

The company invested heavily in data quality management to ensure that all customer records were accurate, consistent, and up-to-date across every department.
该公司在数据质量管理方面投入了大量资金,以确保所有部门的客户记录准确、一致且保持最新。

词源 Etymology

data 源自拉丁语 datum,意为"给予的东西",是 dare(给予)的过去分词形式,17世纪进入英语,最初指"已知的事实",后来泛指可处理的信息。quality 源自拉丁语 qualitas,由哲学家西塞罗根据希腊语 poiotēs(性质)创造,意为"事物的本质或属性"。两词组合成为现代信息科学中的核心术语,随着20世纪末数据库和信息系统的普及而广泛使用。

相关词汇 Related Words

文学与著作引用 Literary References

  • Thomas C. Redman 的 Data Quality: The Field Guide(2001)该书被视为数据质量领域的经典入门著作,系统阐述了数据质量的维度与改进方法。
  • Jack Olson 的 Data Quality: The Accuracy Dimension(2003)深入探讨了数据准确性在组织中的重要性。
  • Danette McGilvray 的 Executing Data Quality Projects: Ten Steps to Quality Data and Trusted Information(2008)提供了实施数据质量项目的实用框架。
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