A data warehouse is a _________ collection of information-gathered from many different ___________ databases-that supports business-analysis activities and decision-making tasks.
A) Physical, transactional
B) Physical, operational
C) Logical, transactional
D) Logical, operational
Correct Answer:
Verified
Q6: What do data warehouses support?
A) OLAP
B) Analytical
Q7: What is the primary purpose of a
Q8: All of the following are reasons why
Q9: A relational database contains information in a
Q10: Which of the following is not one
Q12: What is information that people use to
Q14: What is a dimension?
A) A particular attribute
Q16: Why is Ben & Jerry's using business
Q20: Why is Noodles & Company using business
Q41: Which of the following describes ETL?
A)A process
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