Multiple Choice
Which of the following statements about an index file is (are) true?
A) It is an auxiliary file to a data file that is used to increase the speed at which records in the related data file are sorted and accessed.
B) It contains only two fields.
C) It is maintained in order of the index key.
D) All of the above statements about an index file are true.
Correct Answer:
Verified
Correct Answer:
Verified
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