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?

1149

What are host variables in db2?

1002

Is db2 free?

1044

What is db2 connect?

1019

What is null value in db2?

973

What does runstats do in db2?

1041

How to find schema of a table in db2?

975

What is a bind in db2?

999

Is ibm db2 free?

963

What are catalog tables in db2?

1004

What is a plan and package in db2?

1060

What are bind parameters in db2?

995

What is a db2 collection?

999

What os does db2 run on?

938

Is db2 a programming language?

999

Un-Answered Questions { IBM MainFrame }

I have a COBOL program that ACCEPTs some input data. How do you code the JCL statement for this?

1143

What does the 'ceci:cics' transactions do?

1048

What is the main function of key sequenced data set in vsam?

926

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

1062

What is a Foreign Key?

1049

when does a dataset go uncataloged?

1265

What is the use of uni-rexx?

886

Define primary objective of cics?

963

I need exexution process for JCL programs

2237

What is difference between alias and synonym in db2?

1088

Explain in DD statement what is the use of DCB parameter?

1097

Can ESDS files be accessed from CICS?

1168

Give some examples of command terminators?

1212

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

2053

Where can you declare a cursor in a cobol-db2 program?

1025

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