InterviewSolution
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InterviewSolution
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What Are The Differences Between Jes2 & Jes3 ? |
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Answer» JES3 allocates Data SETS for all the steps before the job is SCHEDULED. In JES2, allocation of Data Sets required by a step is done only just before the step executes. JOB /EXEC/DD ALL PARAMETERS JOBLIB/STEPLIB PROCEDURES, PARAMETERS PASSING CONDITION VARIABLES ABEND CODES. JES3 allocates Data Sets for all the steps before the job is scheduled. In JES2, allocation of Data Sets required by a step is done only just before the step executes. JOB /EXEC/DD ALL PARAMETERS JOBLIB/STEPLIB PROCEDURES, PARAMETERS PASSING CONDITION VARIABLES ABEND CODES. |
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