MainFrame Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

IBM MainFrame (5234)
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MainFrame Interview Questions

Questions Answers Views Company eMail

What is explain in db2?

1010

What is the purpose of rollback and commit?

1184

How do I change the column size in db2?

1151

What is index in db2?

1 1696

How do I delete a column in db2?

1103

What is null in db2?

1017

How do I delete a table in db2?

1061

How do I create a view in db2?

1015

How does cobol compile db2 program?

1045

How do I start db2 in windows?

1086

What is deadlock in db2?

1062

How to check last update on table in db2?

1051

How do I optimize a query in db2?

1095

How connect db2 database to datastage?

1232

How does db2 sample database connect?

1024

Un-Answered Questions { MainFrame }

how to define a directory and what is the structure and definition for the same?

1059

Explain the syntax of redefine?

907

How to Create a Prompted Query?

1762

can any one plzzzzzz tell the jcl code for creating ps using idcams

11656

is it there an easy way to determine if an html section is available to issue a wrtsection upon?

970

Distinguish among erase, erase permanent, erase selective and erase all?

1658

What is blu acceleration in db2?

1065

What is the maximum of key fields and search fields allowed in a segment?

993

What is query_cache_limit?

965

in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?

1196

what is s000 u4087 error? please give the all error codes in cobol,jcl.

17870

What is redefines clause in COBOL?

1285

What does "using" do?

1048

What is runstats db2?

1014

what is the difference between JES3 and JES2?

1128

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