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:

Internal Controls

Internal controls are processes and procedures implemented by a business to ensure the integrity of financial and accounting information, promote accountability, and prevent fraud.