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  • INTERVIEW QUESTIONS DATA MINING DETAILS
    Question :
    What is Data purging?
    Category Data Mining Interview Questions
    Rating (0.3) By 133 users
    Added on 6/15/2011
    Views 304
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    Answers:

    The process of cleaning junk data is termed as data purging. Purging data would mean getting rid of unnecessary NULL values of columns. This usually happens when the size of the database gets too large.



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