DB2 Interview Questions
Questions Answers Views Company eMail

What is ibm db2 connect?

736

What is database manager in db2?

744

What does reorg do in db2?

771

What is blu acceleration in db2?

806

What is multi row fetch in db2?

759

What is dpf in db2?

840

What does db2 blu stand for?

869

What is phantom read in db2?

817

What is runstats db2?

751

What is reorg and runstats in db2?

923

What is dclgen in db2?

871

What is ibm db2 used for?

811

What is runstats and reorg in db2?

1006

What is runstats utility in db2?

753

What does db2 plan contain?

746


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Un-Answered Questions { DB2 }

How to create db2 table in mainframe?

837


SET is the ANSI standard for variable assignment, SELECT is not. SET can only assign one variable at a time, SELECT can make multiple assignments at once. If assigning from a query, SET can only assign a scalar value. If the query returns multiple values/rows then SET will raise an error. SELECT will assign one of the values to the variable and hide the fact that multiple values were returned (so you'd likely never know why something was going wrong elsewhere - have fun troubleshooting that one) When assigning from a query if there is no value returned then SET will assign NULL, where SELECT will not make the assignment at all (so the variable will not be changed from it's previous value) As far as speed differences - there are no direct differences between SET and SELECT. However SELECT's ability to make multiple assignments in one shot does give it a slight speed advantage over SET.

2375


i tried to copy some records from microsoft excel to as-400 physical file through "Bosanova" emulation. Out of 14000 records only 12000 records copies and subsequently programe started to hang. Then, i closed the program forcefully. I did' under stand the problem. Also when i try to compile the physical file it is showing as "The file in use". How to overcome this problem?

2262


What is ibm db2 connect?

736


Hello All, We have requirment to Replace BMC Db2 Load product thru CA FAST LOADPlus product. Do anyone have JCL to for FAST LOADPLUS and what all are thing need to take in consideration.

2514


What is dpf in db2?

840


What is drop table?

761


How is a typical db2 batch pgm executed?

841


What is meant by dclgen?

836


What does db2 plan contain?

746


What is the difference between db2 and oracle?

858


Define predicate?

843


How connect db2 database to datastage?

963


Which component is responsible for processing sql statements and selecting access paths?

882


Explain what are the various isolation levels possible?

778