数据清洗
数据清洗（data cleaning）指删除、更正数据库中错误、不完整、格式有误或多余的数据。数据清洗不仅仅更正错误，同样加强来自各个单独信息系统不同数据间的一致性。专门的数据清洗软件能够自动检测数据文件，更正错误数据，并用全企业一致的格式整合数据。[1]
出处
- Kenneth C. Laudon and Jane P. Laudon, 《Management Information Systems》, Pearson, 7 March 2011, Chapter 6 Information systems Organizations and Strategy p.157
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