Question { Cap Gemini, 11400 }

how to identify a vasam dataset by seeing in 3.4(browse)

Answer

One can identify the VSAM file in 3.4 option by seeing the
INDX and DATA of the file.

Question { Virtusa, 13597 }

what is the sortcard for comparing two files with a field key
and get the duplicates in onefile and noduplicates in another
file

Answer

Refining the above sort card statement after executing it

SORT FIELDS=COPY
JOINKEYS FILES=F1,FIELDS=(1,10,A)
JOINKEYS FILES=F2,FIELDS=(1,10,A)
JOIN UNPAIRED,F1,F2
REFORMAT FIELDS=(F1:1,10,F2:1,10)
INREC IFTHEN=(WHEN(1,10,CH,NE,11,10,CH),OVERLAY=(22:C'N'))
OUTFIL FNAMES=MATCH,INCLUDE=(22,1,CH,EQ,C' ')
OUTFIL FNAMES=UNMATCH,INCLUDE=(22,1,CH,EQ,C'N')