By seeing a program how we findout it is a VSAM program?

6 Answers   TCS,

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How do you calculate record size of an alternate cluster? Give your values for both unique and nonunique.

1 Answers   IBM,

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1. delete is not possible in esds. why? 2. i have 10 records in a esds file and i want to delete only 1st record ..then what i have to do?.. it will not affect any sequence of the RBA. 3. why open extend is not possible in rrds vsam file?

3 Answers  

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what is the use of reuse in vsam?

3 Answers  

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What is the difference between lds and esds?

0 Answers  

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name a few common vsam status codes?

0 Answers   IBM,

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what do you mean by recovery and speed parameters in define cluster command?

0 Answers   IBM,

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How do you define a GDG ?

1 Answers   IBM,

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What is free space?

1 Answers  

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print ids(/)char??what is the full form of ids??

2 Answers   HCL, Hotel Jobs,

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is it necessary that all versions of the gdg have to be of the same record length?

0 Answers   IBM,

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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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