What is the purpose of using SORT and MERGE operations in COBOL when working with files containing duplicate records?
- Arrange data in a specific order based on key fields
- Combine multiple files into a single file
- Remove duplicates automatically
- Simplify file input/output operations
SORT and MERGE operations in COBOL are used to arrange data in a specific order based on key fields. This is particularly useful when dealing with files containing duplicate records, as it helps in efficiently locating and managing duplicates during processing.
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