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Suppose 3 generations of a GDG exist. How would you
reference the 1st generation in the JCL?
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Answer / robin
Venu's answer is correct. But to be more understanding, you
have to give dataset.name(-2) to specify or use that version
of GDG(dataset.name specifies name of GDG base).
| Is This Answer Correct ? | 17 Yes | 0 No |
what do you mean by a vsam slot?
How can you create a VSAM dataset? Can you write a JCL for it?
name the utility program closely associated with vsam?
I have three fields in a Variable VSAM file X(2) Y(10) occurs X times Z(02) Say for the first record X=2 then the length of the file is 2+(10*3)+2=34 second record, x=4 then 4+(10*4)+2=46 If any time if the field x is updated then the total length changes. Is it feasible? Is it
what do you mean by recovery and speed parameters in define cluster command?
is it necessary that all versions of the gdg have to be of the same record length?
what are the additional information you should give in the dd statement while defining the next generation of a gdg?
How do you define a GDG ?
Define gdg?
What is the purpose of idcams?
explain how many ways you can load data in a vsam cluster?
Under idcams, multiple functions can be executed, each of which returns a condition code. What will be the condition code returned to the operating system?
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