Which of the following is NOT a reason managing data is difficult?
A) Data are generated from multiple sources.
B) Data are scattered throughout organizations.
C) Data are subject to data rot.
D) The amount of data is decreasing exponentially with time.
Correct Answer:
Verified
Q1: Database systems minimize _.
A) independence
B) integrity
C) redundancy
D)
Q2: Databases minimize _; this means _.
A) independence;
Q3: IHS Automotive estimates that the average connected
Q5: _ is an approach to managing information
Q6: Data _ refers primarily to problems with
Q7: Database systems minimize _.
A) inconsistency
B) independence
C) integrity
D)
Q8: Database systems maximize _.
A) inconsistency
B) independence
C) isolation
D)
Q9: _ is a process that spans all
Q10: We leave valuable trails of data behind
Q11: Databases _ redundancy; this means _.
A) maximize;
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