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

IBM MainFrame (5234)
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MainFrame Interview Questions

Questions Answers Views Company eMail

What is explain in db2?

961

What is the purpose of rollback and commit?

1089

How do I change the column size in db2?

1084

What is index in db2?

1 1624

How do I delete a column in db2?

1051

What is null in db2?

950

How do I delete a table in db2?

1010

How do I create a view in db2?

976

How does cobol compile db2 program?

1008

How do I start db2 in windows?

1023

What is deadlock in db2?

1021

How to check last update on table in db2?

1004

How do I optimize a query in db2?

1042

How connect db2 database to datastage?

1190

How does db2 sample database connect?

975

Un-Answered Questions { MainFrame }

can a indexed file be accessed in arrival sequence in rpg program?

1516

What is ENQ?

1006

Explain the difference between various read and find statement?

992

if there is a module object , how to find the program object for this module object.Assume the module object name and program object name is not same.

2580

What is dbdgen process?

1080

what are decleratives in cobol?

2211

Explain the difference between and exec cics xctl and an exec cics link command?

1034

What do you mean by linkage section?

956

Explain about open switch business continuity software?

1074

Explain storage architecture of idms.

795

what would be the effect on the field where reverse image, underline and highlight display attributes were active?

1537

What is find and read operation in adabas file?

807

there are seven idcams commands in vsam. Can you name and explain each of them?

1061

What are the different types of base tables?

1029

Explain about logical data model of idms?

833

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