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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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 is vsam catalog ?

2 Answers   Tech Mahindra,

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name the utility program closely associated with vsam?

0 Answers   IBM,

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Common VSAM Error conditions and codes

1 Answers  

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what do you mean by a vsam slot?

0 Answers   IBM,

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Explain the catalog?

0 Answers  

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

0 Answers  

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we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.

0 Answers   IBM,

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what do you mean by the cobol record key clause in vsam?

0 Answers   IBM,

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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?

3 Answers  

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What is Control Interval, Control Area?

1 Answers  

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