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

Can you explain referential integrity?

1000

How to find all duplicate records?

978

Can you define notcat 2?

1037

What is the difference between hidam and hdam databases?

960

Can you define foreign keys?

1035

Can you define an alias?

963

Can you define spufi?

912

Can you explain function of dbctl?

1124

Can you define path?

988

How to compare two files by using sort?

1019

Explain identify whether a call statement is a static or dynamic call?

1005

Can you explain create an empty file by using sort?

952

How an empty file to be checked?

1046

Can you explain function of iebgener?

1028

What is the difference between inrec and outrec?

1120

Un-Answered Questions { MainFrame }

What is comp-1 and comp-2?

1230

Which is not true about evaluate statement

2457

How do you reference the following file formats from cobol programs?

1163

Can you explain primary aspect of cics?

1158

In a particular cics program, what is the procedure to allocate dynamic memory?

1162

Explain how do you access the records randomly in tsq?

1106

what are necessary keywords to code message subfile?

1758

What does the following code do? Ap wkur,=p5 where wkur is a label?

1089

What is difference between alias and synonym in db2?

1141

which are the figurative constants used in rpg?

1329

What is the purpose of having vsam data space?

959

Give the name of some fields form sqlca.

1077

What are the main uses of the transaction in the cics?

1034

Explain the index set?

1090

What is recovery parameters in define cluster command?

1055

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