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

IBM MainFrame (5234)
IBM AS400 (1355)
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MainFrame Interview Questions

Questions Answers Views Company eMail

What is the syntax for creating a table in the db2 database?

1107

What are the benefits of using the db2 database?

1229

What is buffer pool in the db2 database?

1107

What is the meaning concurrency in the db2 database?

1110

What are the two types of logging in the db2 database? Explain them.

1073

List down the data types in the db2 database.

1124

List down the types of triggers in the db2 database?

1027

How can the duplicate values be eliminated from db2 select?

1106

What is the function of logging in the db2 database?

1123

What is the role of the data page in the db2 database?

1028

Explain the difference between null compression and default compression?

944

Why adabas is used?

931

Explain associator in adabas?

867

What is find and read operation in adabas file?

892

What is adabas and why it is used?

951

Un-Answered Questions { MainFrame }

Hello, I have 3 years of exp as a mainframes tester in a leading IT company, now am looking to change my company. Could you please let me know, what are the interview questions/topics i should prepare. Your suggestions are truly valuable for me :) Thanks !!

1941

What Is The Difference Between Goto & Exsr?

1662

pls send the docs of any telecommunication mainframe project

2168

What is a SSRANGE and NOSSRANGE?

1470

What is the main function of key-sequenced data set?

1025

Kindly specify the pic clause for the data type of length option field type of data fields?

1148

What are the two ways in which dl/i interface can be invoked?

945

What is cobol db2?

1001

What is with ur in db2?

1320

What is the difference between a return with transid and xctl?

1066

Define an aey9 abend?

1228

What is multithreading in jcl?

1468

Explain how to ftp the natural program to desktop? (From mainframe to pc), is it possible?

1064

How many registers we are using in mvs?

1201

How jcl is used for testing batch programs?

1282

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