How to remove duplicate records from file using JCL ? JCL | COBOL | IBM | MAINFRAMES

This video is about mainframe interview question How to remove duplicate records from file and how to copy duplicate records in separate file using JCL.
Reference:
https://www.tutorialbrain.com/mainframe/sort_in_jcl/

Видео How to remove duplicate records from file using JCL ? JCL | COBOL | IBM | MAINFRAMES канала Mainframe Master