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

COBOL (1072)
JCL (1031)
CICS (755)
DB2 (1122)

IMS (143)
IDMS (107)
Natural (81)
ADABAS (26)

REXX (60)
Assembler (68)
CLIST (6)
QMF (32)

MVS (25)
OS390 (10)
OS 2 (7)
VSAM (319)

IBM MainFrame Interview Questions

Questions Answers Views Company eMail

Can DB2 be accessed by TSO users? If yes, which command is used to invoke DB2?

1 5726

max number of columns in a db2 table?

6 25322

Can you access the DB2 Directory table using SQL?

3 7816

What is correlation names?

1 4972

What is an alias?

3 6459

I need to view the number of tables existing under one particular Owner. Is it possible? If so, pl give the SQL query for this?

3 6731

What is the difference between Where and Having Clause

IBM, iFlex,

7 30833

Which transaction use a command thread ?

1 3912

What is a LIKE table and how is it created?

2 5648

Name some fields from SQLCA.

2 6689

what's the equivalent Cobol Data type for Decimal(x,y) in DB2? what does the current SQLID register contain?

Cap Gemini, Tech Mahindra,

3 18537

What are the isolation levels possible ?

3 7227

What is meant by index cardinality?

2 6726

What does the RUNSTATS Utility do?

4 20904

What is the purpose of the QUIESE Utility?

1 5270

Un-Answered Questions { IBM MainFrame }

have 3 tables table1, table2 and table3 which contains employee information. table1 is master table, table2 contains emp details like emp no and so on, table 3 contains emp salary. so if any emp leave company between 25th - 30th of every month it has to get updated in tables. but it is not getting updated. What is the reason.

1801

If anyone has IBM Certification Dumps pls forward to me & also let me know what are the Certification Codes that are available in DB2

2111

can any body give me any website for getting help on mainframe projectts in banking domain.

2166

what u mean by csrloc and rtncsrloc in rpgIV in as/400.Give an eg? to do...give some coding...what is row no and column no ???..if possible...give a no of lines coding....please

4544

PLEASE SEND ME THE DOCUMENTS IF ANY ONE HAVE REGARDING THE IMPACT ANALYSYS,REVIEWS

2471

Is it rquired any server for Ibm framework? Give me list of Ibm framework & recent version IBm framework?

2313

pls send the docs of any telecommunication mainframe project

2214

Are you comfortable in cobol or jcl?

1106

What is the latest version of ibm db2?

1358

List the type of locks and explain each of them.

986

i need a small 3d program using inline and outline.

2289

For More Un-Answered { IBM MainFrame } Questions Click Here