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 does a status return code of nn29 mean in relation to record locks?

1 2362

Why would you use find and get rather than an obtain?

2 2978

What is a bind?

1 2871

Is there a application program coding difference between local and central version mode?

1 4095

If you are current on the owner of a set, what is the difference between an obtain next and obtain first?

2 3043

How many types of queries does QMF offers?

1 2976

What is Structured Query Language (SQL)?

1 2761

What is Prompted Query?

1 2842

What is Query By Example (QBE) ?

1 3454

How the interaction between DB2, SQL, and QMF takes place?

1670

What is the use of ERROR Log ?

1 3118

How to run a query using Run Query?

1 2583

How to view the Results of a Query?

1 2548

How to Clear a Query Using the RESET Command ?

1739

How to Provide Column Names Using the DRAW Command ?

1547

Un-Answered Questions { MainFrame }

What is RETURN CURSER LOCATION in subfile?

1588

What does the keyranges parameter in define cluster commends do?

966

What is the use of intialize verb?

1274

What is database descriptor?

1040

Explain about LMFREE�free data set from its association with data ID

1649

What is check constraint in db2?

1108

How Many Specs Are There In Rpg & Which Are They?

1115

I want to open particular list of members inside pds.Let me know whether below code will work.if not tell me how it works INPUT='DDM.DATASET(AAA*)' X = OUTTRAP(MEMS.)

3229

Explain the process in which flat files are converted into vsam files?

1030

What is array in as400? What are the types of array?

1128

Can you define commarea?

995

How to submit jcl through a cobol program?

1164

how can we repair a soc-7 error?

1049

How to Get Information About the Tables?

1706

Why are you looking for a change?

988

For More Un-Answered { MainFrame } Questions Click Here