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

When do you get -811 sqlcode and how to resolve it?

975

Can you define a gdg?

957

What are the mainframe computing pros and cons?

1067

What is an ook-rec in idms?

826

What is auto status in idms?

846

What is the difference between fixed length and variable length records?

834

What is currency in idms?

925

Name and explain the location modes?

844

What are storage attributes of records?

870

Explain about logical data model of idms?

847

What is a bind in idms?

840

what methods are available for persisting records in an idms database?

793

Explain about find and obtain commands?

878

What is a junction record in idms?

898

What are the uses of commit and finish?

850

Un-Answered Questions { MainFrame }

what is eib, how is can be used?

1074

what does opcode post do ?

1723

can a join logical file be updated?

984

Explain the function of the steplib dd statement?

1093

Db2 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 cicsregions that share the same db2 subsystem?

1092

what opcode will be used to test the zone of a character field?

1744

Define redefine and its syntax?

935

what happens when sflsiz = sflpag? What are the advantages and disadvantages?

1146

How to find primary key of a table in db2?

1022

What is copy pending and check pending in db2?

972

Mention the types of job control statements?

1133

In 'o' Specs What Is The Opcode For Write?

1138

Which component is responsible for db2 startup and shutdown?

999

Explain the difference between dfhcommarea and tsq?

1043

Must tape dataset definitions include vol=ser specifications?

1671

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