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Q1) What is a Generation Data Group (GDG)? A1) Generation Data Group is a group of chronologically or functionally related datase...
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ABENDS ABEND code index Find name 1. User codes USECD 2. System codes SYSCD 3. Return codes RETCD 4. File status codes STACD 5. SQL code...
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The following is a list of free COBOL compilers available in the market. Tiny COBOL Free Compiler Tiny COBOL is an Open source free CO...
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Abend codes AExx AEC1 Explanation: An attempt has been made to use the Command Level Interpreter (CECI) or the Enhanced Master T...
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You may get a scenario where you wish to submit/execute only particular steps of a jcl and exclude others. Although this can be handled...
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Examples of simple DD statements for tape data sets The allocation of an existing cataloged data set //JOURNAL DD DSNAME=MMA2.AR.JOURNA...
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CHAPTER - 11 Restarting and Checkpoint in JCL Restarts are specified using the RD and RESTART parameters. The RD parameter is used to req...
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Before you can use CICS®, you must supply it with information about the resources it should use, and how to use them. Some examples of resou...
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CHAPTER - 5 Common Parameters in Both Job and Exec Statement COND REGION TIME These parameters can code in both JOB and EXEC statements...
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Allocating a multi-volume data set Example 1 //CUSTMAST DD DSNAME=MMA1.CUSTOMER.MASTER,DISP=(NEW,KEEP), // UNIT=SYSDA, VOL=...