IBM MainFrame Interview Questions
Questions Answers Views Company eMail

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.

HCL,

6 11884

I have a dataset with record length 40 in production, due to some requirements it was changed to 80. Then how can we know the jobs which are effected by this change and how can we resolve it.

iGate,

3 7705

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 3664

i have cobol+ db2 program but it contains n number of subprograms for this how many dbrm members i need to mention in bind process

2 5604

hi,what is the module? how many modules in mainframe based banking projects

2427

Can you use a select query in a loop to fetch multiple rows? If so what is the advantage of using a cursor?

L&T, UST,

2 3454

Can we use select query in a loop to fetch multiple rows in a COBOL PROGRAM? If so, what is the advantage of cursor?

UST,

1 5179

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.can anyone please answer me for above questions. it's very urgent

Mind Tree,

4 12025

How can you validate Sql errors during cursor operation in db2 pgms and where do you code?

IBM,

1709

is it possible to get -811 error when you use cursors. why?

IBM,

2 6122

DB2: A calls B once sucessfull and second time when it calls says curson is open why is it so?

IBM,

1 5301

can you use symbolic parameters in JOB?

IBM,

5 6324

in GDG: is it poosible to copy records from a file which utilizes some 100 cylinders to a gdg whose model is defined as trk(1,0) and also it possible to copy 100 bytes file to 80 bytes file?

IBM,

1 4018

How to solve S0C7 abend with out using DISPlay in 10 mins?

IBM,

1 6418

What is usage pointer in cobol?

IBM,

3 14859


Un-Answered Questions { IBM MainFrame }

What are the terms cics generally means?

566


Explain the difference between null compression and default compression?

521


what is the syntax of ams modal commands?

770


what is s000 u4087 error? please give the all error codes in cobol,jcl.

17027


Following a db2 update statement, what is the quickest way to compute the total number of updated rows?

624






How to code these statements in JCL: CLEANUP INITIAL(NO) RESTART(NO) DYNALLOC(NO) job definition..?

1797


Hello All, We have requirment to Replace BMC Db2 Load product thru CA FAST LOADPlus product. Do anyone have JCL to for FAST LOADPLUS and what all are thing need to take in consideration.

2322


How to get the last record in vsam file in cluster?

572


Define a page in idms?

461


What is downtime and what might be the reason?

547


How jcl work to handle various input output file operations?

656


State the difference between jes2 and jes3?

556


What is the maximum No of rows per page?

626


Particular area has been affected in cics screen, what is the process to find?

8530


Explain associator in adabas?

484