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Computer Science · Q24

Database Systems

Engineering and GATE · Computer Science · question 24

Q24

To have a file hold a list, it is necessary to

A.
identify the records in the list
B.
identify the name, width and type of the fields of each record.
C.
decide which fields will be used as sort or index keys
D.
All of the above
Answer
E.
None of the above

Answer: Option D

Solution

Answer: Option D
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