A colleague asks you how to eliminate duplicate records while sorting data using the JCL SORT utility. How would you explain the necessary steps and parameters to achieve this?
- Employing the SUM FIELDS=NONE parameter
- Including the OPTION COPY statement in the JCL
- Using the SORT FIELDS and OMIT COND options
- Utilizing the UNIQUE feature in DFSORT
To eliminate duplicate records during sorting, using the UNIQUE feature in DFSORT is a recommended approach. It ensures only unique records are retained, providing a concise explanation to the colleague.
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