IBM MainFrame Interview Questions
Questions Answers Views Company eMail

How do I import data from excel to db2?

617

How do I add a column to a table in db2?

625

What is isolation level in db2?

580

Why do we use cursor?

599

How to compare data between two tables in db2?

662

What is lock escalation in db2?

576

What is the difference between cursor and select statement?

617

What is difference between alias and synonym in db2?

647

What is host variable in db2 cobol?

608

How do I import a csv file into db2?

564

What is image copy in db2?

576

How do I copy a table in db2?

577

What is explain in db2?

585

What is the purpose of rollback and commit?

597

How do I change the column size in db2?

600


Un-Answered Questions { IBM MainFrame }

How may sets be ordered?

509


What are some uses of the evaluate statement? Explore the syntax of the evaluate statement?

565


which parameter is use to declare the name of dataset in dd statement?

739


What is job control language?

613


Explain how do you set the mdt option to on status, even if data is not entered?

608






Tell me how many alternate indexes you can have on a dataset?

617


What does db2 plan contain?

573


What is a segment in ims?

590


What will happen if both steplib and joblib are determined?

486


How to find all duplicate records?

533


How is a typical db2 batch pgm executed?

644


How do define dynamic array in cobol.

673


How to find out the closest prime number of an input number? I believe it has something to do with SEARCH and COBOL Linear Array.

3722


What is the use of uni-rexx?

551


Explain about open switch business continuity software?

567