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

How to take backup of table in db2?

1029

How to get the ddl of a table in db2?

1086

What is a db2 tablespace?

1012

How to find primary key of a table in db2?

1014

What are db2 tables?

1067

What is db2 stogroup?

1109

What is a db2 schema?

1186

What db2 400?

1118

What are packages in db2?

983

What is db2 look?

979

What is db2 bind process?

1198

Is db2 a mainframe?

990

What is db2 command?

984

What is a system catalog table in db2?

1123

How to create db2 table in mainframe?

1111

Un-Answered Questions { IBM MainFrame }

Explain control variable in online screens?

951

Are there any set of rules for the names of the steps used in a job?

1067

What is the difference between goback, stop run and exit program in cobol?

1536

What is inspect?

968

List down the data types in the db2 database.

1052

Explain foreign keys?

971

Name some of the examples of COBOl 11?

3096

What is mainframe cics?

1043

what is difference between file-aid tool and file-aid utility?

1436

How do you run a COBOL batch program from a JCL? How do you run a COBOL/DB2 program?

1202

Explain difference between call and link?

1029

Explain how can the submitting users racf authority be overridden in a job stream?

1090

what is the syntax of ams modal commands?

1214

How would the varchar column remarks defined?

1040

What is null indicator in db2?

1059

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