
Types of Datasets ISAM Datasets
Chapter 7. Running Jobs With BIM-EPIC 7-27
In the following example, each area is defined with its own set of parameters. Space and other
information about the area follows the DSN parameter identifying the area. Because it is
defined alone, index area space is defined with the primary-qty subparameter,
SPACE=(TRK,1) and not the index-qty, SPACE=(TRK(,,1)).
* //DATA DD DSN=CUSTOMER.MASTER(PRIME),
* // DISP=(NEW,KEEP)
* // UNIT=DISK
* // DCB=DSORG=IS,
* // SPACE=(TRK,45)
* // VOL=SER=POOL01
* // DD DSN=CUSTOMER.MASTER(INDEX),
* // DISP=(NEW,KEEP)
* // UNIT=DISK,
* // DCB=DSORG=IS,
* // SPACE=(TRK,1)
* // VOL=SER=POOL01
* // DD DSN=CUSTOMER.MASTER(OVFLOW),
* // DISP=(NEW,KEEP)
* // UNIT=DISK,
* // DCB=DSORG=IS,
* // SPACE=(TRK,15)
* // VOL=SER=POOL01
In the following example, one set of parameters is used to define both the prime and the index
areas. In this case, SPACE is defined for the index area by using the index-qty subparameter.
* //DATA DD DSN=CUSTOMER.MASTER,
* // DISP=(NEW,KEEP),
* // UNIT=DISK,
* // DCB=DSORG=IS,
* // SPACE=(TRK,(45,,1)),
* // VOL=SER=POOL01
Examples
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