Which of the following factors drive the need for data warehousing?
A) Businesses need an integrated view of company information.
B) Informational data must be kept together with operational data.
C) Data warehouses generally have better security.
D) Reduce virus and Trojan horse threats.
Correct Answer:
Verified
Q13: A logical data mart is a(n):
A) data
Q14: All of the following are unique characteristics
Q15: The analysis of data or information to
Q16: All of the following are limitations of
Q17: Going from a summary view to progressively
Q19: The key discovery that triggered the development
Q20: An operational data store (ODS) is a(n):
A)
Q21: The level of detail in a fact
Q22: _ duplicates data across databases.
A) Data propagation
B)
Q23: Which of the following is NOT an
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