MainFrame Interview Questions
Questions Answers Views Company eMail

The disposition parameter in the jcl is share ( DISP+SHR ) and the program opens file in extend mode what will happen?

Cognizant,

6 17696

how to delete perticular row from table for ex. how you will delete 3rd row from table please answer THANKS IN ADVANCE

IBM,

10 12088

I have a Main Program which is calling Sub-Program which is a DB2 pgm. What will happen if I am not closing the cursor used in the Sub-program? Please advise..

iGate,

3 10280

what is linkcard in cobol?

TCS,

1 10014

what is dynamic cursor?gives syntax for this?

TCS,

1 4449

i have 10 steps in jcl program but i have to exicute only 2,4,6,8th and 10th ?how it's possible?

IBM,

10 33047

what happens of we dont give time stamp in precompilation process

2 4600

What are the different types of model available in coolplex

IBM, Infosys,

1463

What are the different type of meta operations available in plex

TCS, Wipro,

1656

what is the difference between call and ++call?

HSBC,

1399

What is a continuation triple? what is the use of limit sys?

Tech Mahindra,

1495

what is mapfail and when we get this error? during send map or receive map?

HP,

3 17065

1.what are the builtin funtions in cl pgg?Explain with example 2.what is meant by left outer join?where we can use this?

2 5813

what is difference between accespath and datapath? what is the difference between accespath and open datapath?

2 9213

1.What is the difference between regular join logical file and non join logical file? 2.what are the nessasary keywords for non join logical file

ANZ,

3 13749


Un-Answered Questions { MainFrame }

What is drop table?

584


What will happen if both steplib and joblib are determined?

484


When do you specify the isolation level?

608


Discuss record management in vsam?

545


what is the maximum number of parameters allowed in rpg?

1036






What is notcat 2 - gs?

934


Why we sometimes use same file name in file and tofile in ovrdbf and sometimes different?

656


Define an aey9 abend?

680


what is the role of the is numeric clause?

595


What is catelog procedure and how many catelog procedure to use in one job?

7447


When you are obtaining next within a set and get a end of set return code, on what record are you now current?

994


how you will the direct the data to spool using sysout option?

1763


Is it possible using max on a char column?

607


What are the common tables in cics and their usage?

525


What is copy pending status in db2?

636