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 are the distinctive features of a ksds, key sequenced dataset?

2 Answers  

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In vsam at the cluster creation for KSDS FREESPACE parameter is required but for ESDS FREESPACE parameter is not required ?

4 Answers   IBM,

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How to delete a member using JCL.?

5 Answers  

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What is an alternate index?

1 Answers  

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Define free space?

0 Answers  

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How to insert values for variables that are declared as COMP-3 variables in COBOL program in an already created VSAM file.

3 Answers  

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Would you specify FREESPACE for an ESDS?

1 Answers  

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What is the main function of key-sequenced data set?

0 Answers  

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What is speed parameters in define cluster command?

0 Answers  

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What is the use of KSDS,LDS,ESDS,RRDS??what is VRRDS?? How are all these useful in realtime scenario??Plz helpme out...Its a recent question in IGATE..

0 Answers   iGate,

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what do you mean by idcams? Explain its purpose?

0 Answers   IBM,

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