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 host variable?

1050

What is cursor with hold option in db2?

1067

What is drop table?

1003

What is universal database?

1066

What is null indicator in db2?

1107

What is package in db2 mainframe?

982

What is page size in db2?

971

What is the difference between bind and rebind in db2?

1446

How will you return the number of records in table?

932

What is performance tuning db2?

1058

What is precompiler in db2?

1009

What is rebind in db2?

1051

What is cursor in dbms?

1058

Which command is used to remove all rows from a table?

1105

What is a cursor in programming?

1062

Un-Answered Questions { IBM MainFrame }

What is idms-restart ?

1475

How to send a sms to a mobile through mainframe vm’s?

991

what is the compile process of cobol program expalin with code

2574

What is cobol coding sheet?

1225

Define exec cics retrieve?

1174

In which area will you utilize 88 level items in cobol?

1161

What does a COMMIT statement do?

1384

For protecting a transaction using the transaction security function, the two things that must be done are?

2335

Where do you specify them?

1268

Who uses db2?

1033

Explain difference between escape(top or bottom) and escape immediate(top or bottom?

1183

What is the difference between read(1) and read work file once?

1029

What is the maximum No of rows per page?

1063

How can deadlocks be resolved?

930

What is ibm db2 connect?

984

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