Explain sorted file with advantages, Database Management System

Explain sorted File with advantages?

 Sorted file The sort utility shall perform one of the subsequent functions:

1.Sort lines of all the named files together and write the result to the specified output.

2.Merge lines of all the named (presorted) files together and write the result to the exact output.

3.Check which a single input file is correctly presorted.

 

Posted Date: 5/9/2013 6:02:45 AM | Location : United States







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