Question { IBM, 15147 }

There is a 5000 EMP in company.how we find out the 5th
highest getting salary employee outof 5000 employes........

Answer

SELECT SAL FROM EMP A
WHERE 5 = (SELECT COUNT(*) FROM EMP B
WHERE B.SAL >= A.SAL)

Question { 14835 }

We have two PS files,want to compare those files and put
the duplicate records in one file.
Input file 1 contains(1,2,4,9,10)
Input file 2 contains (1,4,5,11,12,14,16).

Help me with jcl.

Answer

Use join keys
//STEP01 EXEC PGM=SORT
//SYSPRINT DD SYSOUT=*
//SYSOUT DD SYSOUT=*
//SORTJNF1 DD DSN=INPUT.FILE.ONE,DISP=SHR
//SORTJNF2 DD DSN=INPUT.FILE.TWO,DISP=SHR
//SORTOUT DD DSN=OUTPUT.FILE,
// DISP=(NEW,CATLG,DELETE),
// SPACE=(CYL,(100,200),RLSE),
// DCB=(RECFM=FB,BLKSIZE=0,LRECL=80)
//SYSIN DD *
SORT FIELDS=COPY
JOINKEYS FILES=F1,FIELDS=(1,10,A)
JOINKEYS FILES=F2,FIELDS=(1,10,A)
REFORMAT FIELDS=(F1:1,71,F2:1,9)
/*

Question { Accenture, 6440 }

which are the parameters mandatory in job card ?

Answer

accounting information