All of the Following Are Tasks of Data Cleansing EXCEPT

question 26

Multiple Choice

All of the following are tasks of data cleansing EXCEPT:

• A) decoding data to make them understandable for data warehousing applications.
• B) adding time stamps to distinguish values for the same attribute over time.
• C) generating primary keys for each row of a table.
• D) creating foreign keys.

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Definitions:

Binge Drinkers

Individuals who consume large amounts of alcohol in a short period, often to the point of intoxication.

Colon Cancer

A type of cancer that begins in the large intestine (colon), often detected through screening methods such as colonoscopies.

PhD's

Advanced academic degrees awarded for completing a significant body of original research in a specific field of study.

Psychology

The scientific study of the mind and behavior, encompassing various aspects of conscious and unconscious experience as well as thought.