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

What is load utility in db2?

1179

What are host variables in db2?

1062

Is db2 free?

1085

What is db2 connect?

1062

What is null value in db2?

1016

What does runstats do in db2?

1099

How to find schema of a table in db2?

1008

What is a bind in db2?

1038

Is ibm db2 free?

1003

What are catalog tables in db2?

1044

What is a plan and package in db2?

1093

What are bind parameters in db2?

1044

What is a db2 collection?

1030

What os does db2 run on?

972

Is db2 a programming language?

1044

Un-Answered Questions { IBM MainFrame }

Name and explain the type of locks?

953

What happens when you issue a escape routine in a program? Will there be any compilation /run time erro?

1001

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

2039

How to Save a Query?

1575

Can we redefine the field of x(200) to less than 200?

1363

Can a CICS code be a part of a copybook? If so, then what are the outcomes after compilation?

1116

How to create 1 ddm that fetches 3 adabas files simultaneously?

923

can oorexx run ibm object rexx programs?

1000

Is therE anybody who knows about TICKLER FILE of RM.??thank you

2111

What is the difference between cursor and select statement?

1094

Explain correlated sub-queries.

1025

Explain how DSECT parameter is used in BMS ?

1198

Explain the function of data manager.

1041

How to check sequence on a table in db2?

1053

) How do u handle errors in BMS macro?

1952

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