Example 2: Creating a Temporary Data Set with Default Parameter Values

The following example shows the minimum number of parameters required to create a temporary non-VSAM sequential data set. If you want to create a temporary VSAM data set, specify the RECORG parameter.
   //ALLOC    JOB  ...
   //STEP1    EXEC PGM=IDCAMS
   //SYSPRINT DD   SYSOUT=A
   //SYSIN    DD   *
              ALLOC -
                 FILE(ddname)
                 NEW -
                 RECORG(ES)
*/

If no DSNAME name is specified, the system generates one. If no STORCLAS name is specified, and your storage administrator has provided an ACS routine, the ACS routine can select a storage class.