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 the syntax for creating a table in the db2 database?

1080

What are the benefits of using the db2 database?

1181

What is buffer pool in the db2 database?

1066

What is the meaning concurrency in the db2 database?

1080

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

1038

List down the data types in the db2 database.

1066

List down the types of triggers in the db2 database?

989

How can the duplicate values be eliminated from db2 select?

1068

What is the function of logging in the db2 database?

1083

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

993

Explain the difference between null compression and default compression?

903

Why adabas is used?

894

Explain associator in adabas?

831

What is find and read operation in adabas file?

834

What is adabas and why it is used?

906

Un-Answered Questions { MainFrame }

Explain how can you accomplish breakpoint in intertest?

989

Is db2 free?

1052

http default port 80 is used by some other production http service. How can I create an http instance on another port to run cgidev2 and my future cgi developments?

1074

How can you find out the # of rows updated after an update statement?

1083

What is schema in db2?

982

Explain the function of entry-sequenced data set?

993

How can you submit a job through cobol program?

1499

What Is Ddm ?

1636

Explain the input procedure and output procedure?

875

what does check opcode is used?

1729

What is RETURN CURSER LOCATION in subfile?

1548

a multiple format logical file is also known as?

1029

What is an area sweep?

846

EXPLAIN MAIN FRAME TESTING PROCESS...HOW TO FIX THE MAINFRAME BUGS?

2500

what is a composite key?

1624

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