Which of the following are created when operational data need to be analyzed multidimensionally?
A) Oper marts
B) Customer information file
C) Dependent data marts
D) Independent data marts
Correct Answer:
Verified
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Q28: Which of the following is not a
Q29: The high cost of data warehouses limits
Q30: ETL process consists of extract,transform,and load.Transformation occurs
Q32: The advantage of three-tier architecture for data
Q33: Which of the following is not one
Q34: Once data are entered into the warehouse,users
Q35: A data warehouse contains _ about how
Q36: Which of the following is an evolving
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