What is the difference between keys of a Physical file and
the keys of a logical file?

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What is the difference between keys of a Physical file and the keys of a logical file?..

Answer / santo

only the difference of access path.. on which it retreive
the data from file.

Is This Answer Correct ?    11 Yes 3 No

What is the difference between keys of a Physical file and the keys of a logical file?..

Answer / sreedhar reddy

Having Keys at logical file is easy to maintain as you can compile number of times without data loss.

Is This Answer Correct ?    4 Yes 0 No

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