Multiple Choice
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 statements are true.
Correct Answer:
Verified
Correct Answer:
Verified
Q31: High-impact processes (HIPs) are:<br>A)Critical to the short-term
Q32: Random access means:<br>A)All data items in the
Q33: Which type of database is the most
Q34: Data mining would be useful in all
Q35: Relational databases are:<br>A)Two-dimensional tables which can be
Q37: _ is the aggregation or collection of
Q38: Network databases:<br>A)Allow shared branches within the inverted
Q39: Database management systems are categorized by the
Q40: Each of the following is an online
Q41: Select the false statement from those provided.<br>A)Batch