Discussion Forum : Introduction To Database System
Question - The activity of a file
Options:
A .  is a low percentages of number of records added or deleted from a file
B .  None of these
C .  refers to how closely the files fits into the allocated
D .  if high, reduces processing efficiency for sequential and nonsequential files
E .  is a measure of the percentage of existing records updated during a run
Answer: Option A

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