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COBOL, DATA_DIVISION, clauses, ALTERNATE_RECORD_KEY

 *Conan The Librarian

  THE ALTERNATE RECORD KEY clause specifies an alternate access path to
  indexed file records.

  Format -

   ALTERNATE RECORD KEY IS { alt-key | seg-key = {seg}...}
                                 [WITH DUPLICATES] [ASCENDING ]
                                                   [DESCENDING]

  Additional Information (explode) :

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