Under idcams, multiple functions can be executed, each of which returns a condition code. What will be the condition code returned to the operating system?

0 Answers  

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why do we use vsam file thn seqential files ?

3 Answers   Tech Mahindra,

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In a file(PS), we dont know how many records are there. requirement is divide half n half the records n insert into 2 another files(PS).

6 Answers   Cap Gemini, TCS,

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How Vsam was evolved? What was the equivalent file for ESDS,KSDS and RRDS prior to evolution? What were their disadvantages of those file which leads to evolution of ESDS,KSDS and RRDS files ?

1 Answers  

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

0 Answers   IBM,

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

0 Answers  

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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 control area?

0 Answers  

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What is the use of VSAM files? How to read this ?

3 Answers   CTS,

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FREESPACE can be specified for which type of cluster? a.LDS b.RRDS c.ESDS d.KSDS

2 Answers  

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Explain the difference between lds and esds?

0 Answers  

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Can you delete vsam files with the delete option of the disposition parameter of jcl?

0 Answers   IBM,

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