We know how to create a normal temporary sequential file and how to use it.
Let us find out on how we can create temporary VSAM file.
//TEMPFILE DD DSN=&&TEMPFILE,DISP=(NEW,PASS,DELETE),
// UNIT=SYSDA,
// SPACE=(80,(5,2)),
// AVGREC=U/K/M
// RECORG=KS/ES/RR/LS
// KEYLEN=8,KEYOFF=0
First parameter of SPACE is always numeric and assumes it as a BLKSIZE
AVGREC will have either Units, Kilos or Megabytes
RECORG (Record Organization) such as KSDS,ESDS, RRDS and LDS
KEYLEN specifies the key length
KEYOFF specifies the offset
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