Answer / bhakti

It is used whenever data needs to be retrieved on the basis
of the other fields i.e. other than primary fields.
Supported by KSDS and ESDS only but not by RRDS and LDS
because they do not have any index component.
Not more than 253 AIX (Alternate Index) can be specified.
AIX is composed of Primary key record along with the field
identified as secondary key.

i have a jcl in which 4 & 5 step creates a new generation. 4th step output is as input for the 6th step & 5th step output is used as input in the 7th step. How they are refered as in the 6th & 7th steps? If the job abends in 6th step then how the 5th step output is refered in 7th step?

1 Answers   IBM,

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What is primary allocation for a dataset?

4 Answers  

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What is the difference between run mode and addressing mode?

0 Answers  

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1) max no of steps with jcl job can execute 2) how many extentions r possible in sequencial files with job 3) what is set parameter will do 4)how to get syntax errors without sub 5) what is differ between error and abend 6) hw mvs knows who submitted the job and whoom it has to forward 7) what are the positinal parameters of data descripter

1 Answers   L&T,

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What is a Generation Data Group (GDG)?

2 Answers  

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how would you create a temporary dataset? And where will you use them?

0 Answers  

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how can we pass parameters from JCL to cobol subprogram...my requirement is i should not get data from mainprogram but i need it from JCL directly

5 Answers   IBM, TCS,

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What is the use of the utility DFSRRC00 in the JCL?

2 Answers   Convergys,

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i have five step in jcl.my forth step is gdg.gdg was abend.when will job complete,hoe to handle you

3 Answers   L&T, Wipro,

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what happens when time=0 is given in jcl code. what happens when blksize=0 is given in jcl code. what is symbolic and overriding parameters and a example program.

6 Answers   HCL,

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how many max steps can we use in a job? pls answer to my question

9 Answers   TCS,

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1)what is compilation jcl for cobol program but it is calling another program 2)what is compilation jcl for cobol program but it is calling another program(in this, main program is pure cobol but sub program is cobol+db2 program anyone please answer me for above questions. it's very urgent

1 Answers  

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