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Raspberry Raspberry
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8 years ago
All of the following are tasks of data cleansing EXCEPT:
A) decoding data to make them understandable for data warehousing applications.
B) creating foreign keys.
C) generating primary keys for each row of a table.
D) adding time stamps to distinguish values for the same attribute over time.
Textbook 
Modern Database Management

Modern Database Management


Edition: 12th
Authors:
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dorkalotdorkalot
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8 years ago
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Raspberry Author
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#2
8 years ago
I'm surprised you actually got this one right lol

Thought no one would know what the answer is
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#3
8 years ago
Wonder, thx for the feedback
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