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

IBM MainFrame (5234)
IBM AS400 (1355)
IBM PL/1 (31)

MainFrame Interview Questions

Questions Answers Views Company eMail

What is node in db2?

1044

How do I add a column to an existing table in db2?

1032

How to access db2 tables in mainframe?

1052

How do I import data from excel to db2?

1072

How do I add a column to a table in db2?

1104

What is isolation level in db2?

1004

Why do we use cursor?

1099

How to compare data between two tables in db2?

1088

What is lock escalation in db2?

1032

What is the difference between cursor and select statement?

1101

What is difference between alias and synonym in db2?

1141

What is host variable in db2 cobol?

1077

How do I import a csv file into db2?

990

What is image copy in db2?

1018

How do I copy a table in db2?

1000

Un-Answered Questions { MainFrame }

What is the mainframe testing?

981

What is FORMAT keyword and its use?

609

Explain how do you set the mdt option to on status, even if data is not entered?

1102

Explain the function of dd name parameter with a 2 part structure; audit.report?

1456

What is the difference between plan and package in db2?

1112

what do you mean by a vsam split?

1084

what is the purpose of the indara keyword?

1753

What is a junction record?

1346

What is psb?

1029

how do you reference the variable unblock file formats from cobol programs

1328

Explain the difference between temporary storage queue (tsq) and transient data quene (tdq)?

996

explain in brief how you can create a vsam file?

1134

How may sets be ordered?

891

Explain the maximum number of segment types allowed for a single database?

2267

What is drop table?

1010

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