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Mention What Is The Difference Between Specifying Disp=old And Disp=shr For A Dataset?

Answer»

The DIFFERENCE between SPECIFYING DISP=OLD and DISP=SHR for a DATASET is that,
DISP=OLD: It reads data from beginning of dataset. But incase if you TRY to modify or write, then it will overwrite on existing data. i.e old data is lost
DISP=SHR: Its read-only file. In this, multiple USER can share the data

The difference between specifying DISP=OLD and DISP=SHR for a dataset is that,
DISP=OLD: It reads data from beginning of dataset. But incase if you try to modify or write, then it will overwrite on existing data. i.e old data is lost
DISP=SHR: Its read-only file. In this, multiple user can share the data


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