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 the need of running runstats in the test environment?

1037

What is the function of the verb initialize?

1048

Write the difference between hidam and hdam databases?

970

What is the function of dbctl?

1076

Write about a ‘view’ in brief?

929

How can a like table be created?

946

Write about the self-referencing constraint?

932

Explain database descriptor in brief?

975

State the maximum value up to which volumes can be inserted to an stogroup?

1018

Explain isolation level?

1059

What will be the result if on size error phrase is declared?

910

Explain delete-connected tables?

987

What is the function of currentdata option in bind?

991

Explain path?

957

State all the file open modes?

1022

Un-Answered Questions { MainFrame }

How does db2 sample database connect?

987

What is reorg and runstats in db2?

1172

What is dclgen in db2?

1096

how can I start a page in a new window?

1186

What is ibm db2 used for?

1022

What is the role of the data page in the db2 database?

987

Name the command used for terminating a browse operation?

1007

What is the use of lds (linear data set)?

979

what are necessary keywords to code message subfile?

1700

Explain about set currency?

818

Are views updateable?

1098

What is runstats and reorg in db2?

1259

which parameter is used to check the syntax of a jcl without executing it?

1324

In sms datasets, what is the function of the dd avgrec keyword?

1054

how can we apply for HSBC exam(Mainframe) in India??? i went to their site and was told to submit my CV ,. etc..( totally confusing...)

2354

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