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JCL - What are the differences between JES2 & JES3 ?




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asked mar August 6, 2014 11:51 AM  

What are the differences between JES2 & JES3 ?


           

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answered By Mswami   0  

JES3 allocates datasets for all the steps before the job is scheduled. In JES2, allocation of datasets required by a step are done only just before the step executes.

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