Which of the following occurs during data cleansing?
A) Clean missing records
B) Clean redundant records
C) Clean inaccurate data
D) All of these
Correct Answer:
Verified
Q6: What do data warehouses support?
A) OLAP
B) Analytical
Q11: Which of the following contains a subset
Q50: Why were data warehouses created?
A)Numbers and types
Q51: Which of the following statements is true?
A)The
Q56: The primary purpose of a data warehouse
Q57: Which of the following is incorrect in
Q65: Which of the following are examples of
Q74: What are the primary differences between a
Q75: Which of the following is an example
Q79: A data set is an individual item
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