IBM MainFrame Interview Questions
Questions Answers Views Company eMail

What is a CI, control interval?

3 5472

What are the distinctive features of a ksds, key sequenced dataset?

2 5827

What is a CA, control area?

1 4301

What is a sequence set?

1 4062

What is the index set?

1 4620

What is a cluster?

2 4538

What is the catalog?

1 4322

What is an alternate index?

1 4130

What is a path?

1 4247

What is the upgrade set?

1 3967

What is free space?

1 3619

What is a VSAM split?

2 20415

What is the base cluster?

CGI,

1 9929

Do primary key values have to be unique? Do alternate key values have to be unique?

1 6884

In the COBOL SELECT statement what is the ORGANIZATION for a KSDS?

4 11533


Un-Answered Questions { IBM MainFrame }

what is the meaning of dynamic processing in vsam?

580


What is a mainframe?

537


Define dl/i?

3113


Can we update view in db2?

553


What is ibm db2 database?

528






What is db2 optimizer?

763


a dd statement has 2 types of parameters. Name them?

635


Highlight the points of differences between XCTL and START?

622


Explain how are you going to remove duplicates from the file that is being read?

543


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

587


Can you define notcat 2?

603


what is the purpose of the verify function of idcams?

595


when can a job time-out occur? How to overcome that?

745


What will happen if we drop the base register in the program which contains only one basereg?

569


What is explain plan in db2?

584