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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data can contain such mistakes as spelling or punctuation errors, incorrect data associated with a field, incomplete or outdated data, or even data that has been duplicated in the database. ==See also==
*Signal noise *Data janitor
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「dirty data」の詳細全文を読む
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