Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now ?

4 Answers   Patni,

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can alternate index use in ESDS since it does not contain primary index? if yes can you explain?

3 Answers   Temenos,

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What are the steps involved in access method services?

0 Answers  

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How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?

0 Answers  

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explain in brief how you can create a vsam file?

0 Answers   IBM,

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What is a lds (linear data set) and what is it used for?

0 Answers  

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What is Base Cluster ?

1 Answers  

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Syntax of AMS modal commands ?

1 Answers   IBM,

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what is meant by s0c-07 system abend codes?

0 Answers   IBM,

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Explain what are the optional parameters to the input dataset while loading the empty cluster with the data records?

0 Answers  

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What is the purpose of the FILE STATUS clause in the SELECT statement?

1 Answers  

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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

2 Answers  

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