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 db2 plan table?

1050

Is db2 relational database?

979

What is db2 instance?

1096

How to run db2 command in windows?

1193

What is a db2 package?

1058

What is a db2 table?

1017

What is a page in db2?

1027

Is db2 a database?

972

What is a collection in db2?

1036

What is a dbrm in db2?

1021

What is db2 catalog database?

1043

Is db2 a mainframe database?

1000

What is db2 optimizer?

1237

What are db2 objects?

1046

How to find the number of rows in a db2 table?

1120

Un-Answered Questions { IBM MainFrame }

What is null indicator in cobol db2?

1067

What is eib?

1170

define clustering index.

1028

What is report-item in COBOL?

1156

If we wish to create bms executable, what are the basic steps that the user has to go through?

1087

For a db2 column that is being defined as decimal (11, 2), discuss the cobol picture clause.

1107

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.)

3216

Explain what you understand by passing by value.

1154

How to check last update on table in db2?

1059

Is db2 relational database?

979

when a task suspends all the handle conditions via the push command, how does the task reactivate all the handle conditions?

1177

List the different components of jcl statement?

1088

B37 abend during spufi?

1455

What is mainframe database?

905

Define cics interface block?

995

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