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I have a File that has duplicate records. I need only those records that occur more than
thrice.?
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Answer Posted / harsha
1 Sort the file on any key
2 Read file sequentially. While reading, store the record
in a working storage temporary variable and add count
counter variable.
3 Every time you read record, compare it with temporary
variable. if it is same increase counter otherwise reset
counter.
4 When counter become greater than three, write record to
an outfile.
| Is This Answer Correct ? | 4 Yes | 3 No |
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