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 index in db2?

1 1768

How do I delete a column in db2?

1159

What is null in db2?

1071

How do I delete a table in db2?

1130

How do I create a view in db2?

1083

How does cobol compile db2 program?

1130

How do I start db2 in windows?

1145

What is deadlock in db2?

1124

How to check last update on table in db2?

1103

How do I optimize a query in db2?

1155

How connect db2 database to datastage?

1294

How does db2 sample database connect?

1094

How to check table size in db2 sap?

1100

What is load replace in db2?

1050

How do you stop a db2 database in linux?

1065

Un-Answered Questions { IBM MainFrame }

Add a field to screen when what's the flow of impact?

2964

Define an associator in adabas?

1043

What is dbrm? What it contains?

1217

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

1159

pls send the docs of any telecommunication mainframe project

2202

Explain database descriptor in brief?

1059

Which component is used to execute the sql statements?

1149

What is mainframe database?

962

What are the types of the dfhmdf present in the cics?

1042

How to handle exceptional conditions in cics?

1191

why ci and ca splits are not possible in esds and rrds?

1217

Explain the primary function of the processing program table (ppt)?

1048

Explain the difference between link xctl?

1055

How to code the db2 queries using rexx?

1047

What is meant by mpp mode?

1197

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