What is the differentiation between TRK,cyl, and Bytes... how they can be connected??

2 Answers  

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how can u understand ps and pds from their names ?

1 Answers   TCS,

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What is the function of //jcllib statement?

0 Answers  

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we define the array like this 01 array 02 veg occurs 10 times 03 days occurs 6 times 04 cost pic 9(5). but why don't we write it as 01 array 02 veg occurs 10 times 03 days occurs 6 time 04 cost pic 9(5). is there any error will occur ,what is it? and why don't 01,02,03 not contain picture clause? if we put pic in those is there any error will occur what is it will occur?

1 Answers   Fidelity,

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how to modify the copy book?explain with examples

2 Answers   TCS,

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write a jcl to execute a job by 7:00 am on jan 20,1986?

0 Answers   IBM,

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Explain about Cobol Subroutines

1 Answers  

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what is a null indicator in db2?

5 Answers   Fiserv, IBM,

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If a (+1) generation dataset is created in the first step of a job, how can it be referenced in later steps of the same job for input?

0 Answers  

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If we have 100 job steps in JCL and we want to excute steps only starting from 43 to 50, then how it can be coded in JCL/

10 Answers   IBM,

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in ways data can be passed to a COBOL program from JCL?

0 Answers  

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i have step1,step2,step3 from where can i start coding cond parameter ?

2 Answers   Verizon,

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