MainFrame Interview Questions
Questions Answers Views Company eMail

What is db2 command?

770

What is a system catalog table in db2?

834

How to create db2 table in mainframe?

854

What is bind package and plan in db2?

801

What is ibm db2 database?

729

What is nvl in db2?

822

What happens in bind step in a db2 program?

726

What is ibm db2 connect?

745

What is database manager in db2?

757

What does reorg do in db2?

777

What is blu acceleration in db2?

823

What is multi row fetch in db2?

775

What is dpf in db2?

860

What does db2 blu stand for?

882

What is phantom read in db2?

827


Un-Answered Questions { MainFrame }

Can you explain common systems area?

847


What is the binary search?

731


are there any useful c runtime apis that I can call from rpg iv?

907


Differentiate between control interval (ci) and control area (ca)?

734


How to override a dsn that is contained in a proc called by another proc? I need to do the override in the calling jcl?

919


What types of tables are there in the db2 database?

796


What is the difference between SEND MAP DATAONLY and SEND MAP MAPONLY ?

961


What is temporal table in db2?

805


Explain difference between read work file 1 and read work file once? Why we are using work file once?

744


What is database reorganization?

831


how do you use commitment control in rpg program ?

1641


What is the difference between pct and fct?

894


what are the differences between and exec cics xctl and an exec cics link command?

991


under given circumstances, my cgi should link to another site. How to implement this?

766


What is the difference between db2 and oracle?

877