Question: What is the difference between Data warehouse and Data Mart. (3 pts) 1.2 Why Data Mining tools can not be applied directly on operational databases?

What is the difference between Data warehouse and Data Mart. (3 pts)

1.2 Why Data Mining tools can not be applied directly on operational databases? (3 pts)

1.3 What is RFM? Explain its features. (4 pts)

1.4 Interpret the RFM score of (5 1 1) and what should be done to this customer. (4 pts)

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