Dirty data
Dirty data is inaccurate, incomplete or erroneous data, especially in a computer system or database. In reference to databases, this is data that contain errors. Unclean data can contain such mistakes as spelling or punctuation errors, incorrect data associated with a field, incomplete or outdated data, or even data that has been duplicated in the database.
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Dirty data
Dirty data is inaccurate, incomplete or erroneous data, especially in a computer system or database. In reference to databases, this is data that contain errors. Unclean data can contain such mistakes as spelling or punctuation errors, incorrect data associated with a field, incomplete or outdated data, or even data that has been duplicated in the database.
has abstract
Dirty data is inaccurate, inco ...... en duplicated in the database.
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从广义上看，脏数据是指没有进行过数据预处理而直接接收到的、处 ...... 致的数据；而在问卷分析中，脏数据则是指不符合问卷要求的数据。
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690,499,667
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Dirty data is inaccurate, inco ...... en duplicated in the database.
@en
从广义上看，脏数据是指没有进行过数据预处理而直接接收到的、处 ...... 致的数据；而在问卷分析中，脏数据则是指不符合问卷要求的数据。
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Dirty data
@en
脏数据
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