MainFrame Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

IBM MainFrame (5234)
IBM AS400 (1355)
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MainFrame Interview Questions

Questions Answers Views Company eMail

writing an sql statement from selecting records from two files using single statement and nested select statement.

IBM,

1182

how many levels are there in a physical file?

IBM,

1 1786

what are the necessary keywords for the join logical file?

IBM,

2 2383

what is a logical file?

IBM,

1 1803

what is a non-join logical file?

IBM,

1 1817

what is a physical file?

IBM,

1 1798

what is join logical file?

IBM,

1 1882

what is the necessary keyword for non-join logical file?

IBM,

1 1826

what is the purpose of indicators in rpg?

IBM,

1 1813

what is the use of unique keyword and what level it is defined?

IBM,

1 1595

What Is Ddm ?

1 1691

how can I start a page in a new window?

IBM,

1215

how can I predict the performance of my cgis?

IBM,

1099

is there any way I can ease my rpg controls on numeric input fields? How about an input date field?

IBM,

1113

http default port 80 is used by some other production http service. How can I create an http instance on another port to run cgidev2 and my future cgi developments?

IBM,

1106

Un-Answered Questions { MainFrame }

Can you define ppt and what are its uses?

1068

what are the statements that are not valid to be included in an include statement?

1390

distinguish between terminating a program through seton lr and return?

1096

What is dbms in ims?

1059

If you are current on the owner of a set, what is the difference between obtain next and obtain first?

1340

What is the syntax for creating a table in the db2 database?

1103

Can there be more than one cursor open for any program?

1165

Hi Viewers can any body explain me how to update and ahange the already existed data in physical file using subfile ? please explain me with the code if possible?

5134

What is interval control?

1127

What is role in db2?

1101

what is the difference between a package and a plan. How does one bind 2 versions of a cics transaction with the same module name in two different cics regions that share the same db2 subsystem?

1060

Write a program to explain size error.

1196

records can be read/update/deleted with which file?

1073

what are the important factors in error message subfile ?

1008

i want to learn mainframe..any websites and material to learn from basic..? my mail id : rajeswaribe2010@gmail.com

2219

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