When does information cleansing occur in the data warehouse?
A) During the ETL process.
B) On the information, once it is in the data warehouse.
C) During the ETL process and once it is in the data warehouse.
D) During the ETL process and before it is in the data warehouse.
Correct Answer:
Verified
Q10: Which of the following statements is true?
A)
Q14: What is a dimension?
A) A particular attribute
Q16: Why is Ben & Jerry's using business
Q19: A data warehouse is a _ collection
Q20: Why is Noodles & Company using business
Q21: The Data Warehousing Institute estimates that low-quality
Q22: A data warehouse is a _ collection
Q23: A dimension is a particular attribute of
Q41: Which of the following describes ETL?
A)A process
Q42: Which of the following statements is true
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