explain how many ways you can load data in a vsam cluster?


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More VSAM Interview Questions

How many buffers are allotted to VSAM KSDS and ESDS?

1 Answers  


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

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what will happen if there is no secondary allocation made for datasets?

0 Answers   IBM,


in what type of vsam datasets can an alternate index be defined??

4 Answers  


why ci and ca splits are not possible in esds and rrds?

0 Answers   IBM,






What is the use of lds (linear data set)?

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How do you define a KSDS ?

1 Answers   IBM,


Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.

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what is difference between repro and export? if any one know this plz tell me

7 Answers   Cap Gemini,


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  


what is meant by s0c-07 system abend codes?

0 Answers   IBM,


What is the purpose of relative record data set used in vsam?

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