Which of the following statements is true regarding an operational database?
A) An operational database is an integrated collection of enterprise-wide data that includes 5 to 10 years of nonvolatile data.
B) An operational database includes data for the current fiscal year and supports day-to-day operations and record keeping for the transaction processing system.
C) An operational database includes data from the past 5 to 10 years and supports day-to-day operations and record keeping for the transaction processing system.
D) None of the above statements are true.
Correct Answer:
Verified
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A)When shared databases are utilized.
B)When
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Q56: Database management systems, DBMS, is are):
A)Software that
Q58: The loss of transaction processing efficiency:
A)Is substantial
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A)Critical to the short-term
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Q74: Which of the following is NOT one
Q80: The data warehouse:
A)Contains five to ten years
Q82: Potential variations in conditions that are used
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