when does a dataset go uncataloged?

10

The disp in the JCL is MOD and the program opens the file in OUTPUT mode. What happens ? The disp in the JCL is SHR and the pgm opens the file in EXTEND mode. What happens ?

14

what is use of dcb parameter in dd statement?

18

how you will define a temporary dataset in jcl?

9

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2898

which parameter is use to declare the name of dataset in dd statement?

11

What happens if both JOBLIB & STEPLIB is specified ?

8

I have a COBOL program that ACCEPTs some input data. How do you code the JCL statement for this?

9

What does it mean by Restart and Checkpoint in JCL ? How are checkpoints being taken and what is their usage ? How to use Checkpoint macro on a JOBSTEP ?

7929

how you can access an uncataloged dataset in a JCL?

7

How to remove the spaces at end of each record in the output file Via COBOL program? note: The file has a VB length ----TRY

185

in ways data can be passed to a COBOL program from JCL?

16

how JCL works?

11

hello friends ,i have exam in Hsbc,pls any on send me placement papers and technical questions on mainframes,thank u

1034

what EXEC statement is and what is the syntax of EXEC statement used in JCL?

7