DB2 Interview Questions
Questions Answers Views Company eMail

What is the logical entity between plan and Package?

5 7510

is it compulsory commitment control in journal?

TCS,

2103

What's the difference between DB2 active log and archive log? Thanks a lot...

IBM,

2 12575

how will you retrieve first record in table

UST,

1 5594

how will i display the duplicate record's from a table... i don't want to eliminate ...i want to display the duplicate record...for example in my table i have 10 record's like record no(1,2,3,4,2,9,6,1) in this ...so i want to receive duplicates...

UST,

1 5347

in a table consist of 1000 records among that i was updated 145 record how could i know that ..list of recently updated record's and where could i see those updated record's....pls help me out....

Infosys,

4 10245

in my table i will update only 100 record among 1000 records i need to display recently updated record'.....can u tell me where those records are stored how can i display those records...?if there is any sql query pls let me know....?

Infosys,

3 9543

how we will do null data selection in cobol-db2 program

Wipro,

2 6300

what is SMP/E? and what are the major steps of it? thanks...

IBM,

1 8729

How will fetch last 5 rows from table in db2

6 16536

how to identify the pseudo conversation by seeing the program

DELL,

2 6919

cobol-db2 runjcl please?

DELL,

2 5909

can we update the table by using cursors can anyone post the query?

DELL, HCL,

5 9687

Can we use group-by clause in sub-query? If 'yes' means,Will it be executed successfully or else If 'no' means why should we not using that method? Give me your suggestion please....

1 4249

what is the sqlcode -501

IBM, Polaris, Zeus,

5 11775


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Un-Answered Questions { DB2 }

How is deadlock resolved?

756


I understand Join always perform better than subqueries. Then what is the advantage/use of Subqueries/correlated subqueries etc.,in DB2 programming.Please explain.

1746


Why do we use cursor?

695


What is dpf in db2?

763


What is deadlock in db2?

690






What is a storage group (stogroup)?

884


What is the use of with ur in db2?

716


What is node in db2?

701


I have a subprogram B calling from mainprogram A.I have opened a cursor in A ,Can i fetch the same cursor in subprogram B , If yes , Please explain the reason?

2030


How can tablespace be moved to another dasd volume that is allocated for that tablespace?

876


What is cloudant database?

728


What is db2 optimizer?

870


Explain about rct.

761


What is nvl in db2?

745


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?

2168