I have created GDG as below:
//IDCAMS EXEC PGM=IDCAMS,REGION=512K
//SYSPRINT DD SYSOUT=*
//SYSIN DD *
DEFINE GDG( -
LIMIT(7) NOEMPTY SCRATCH)
I used in my environment and its work fine.
But I have noticed online as:
Before using GDG , We need to create GDG index and model.
What I have created above? Is it model? If yes, what should be the index and how would it use?