Which of the following is a problem associated with dirty data?
A) Duplicate data
B) Correct data
C) Accurate data
D) All of the choices are correct
Correct Answer:
Verified
Q21: A repository is a central location in
Q22: Which of the following is a problem
Q23: Which of the following is a problem
Q24: The primary purpose of a data warehouse
Q25: Dirty data is erroneous or flawed data.
Q27: The complete removal of dirty data from
Q28: Which of the following is a problem
Q29: A data mart contains a subset of
Q30: ETL, within a data warehouse model, stands
Q31: One example of a data aggregation is
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