What is the difference between keys of a Physical file and
the keys of a logical file?
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Answer / santo
only the difference of access path.. on which it retreive
the data from file.
| Is This Answer Correct ? | 11 Yes | 3 No |
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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