DB2 Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

DB2 Interview Questions

Questions Answers Views Company eMail

What is query for your birthday date should be in hours,minute and seconds format?

Fidelity,

1 7914

In cursor program perform para varying until 1 by 1 fetch para cursor------close para in the blank what will come for confirming in the database?

HCL,

1 6358

how do you resolve -805?

HCL,

3 10209

I have a table(product),It contain fields(productname,cost). I want to retrieve the product name ,which cost is second maximum in the table?

Fidelity,

10 14411

how to unload different table data into different gdg files/ vsam files.

3 10101

PLAN IS EXECUTABLE AND PACKAGE IS NOT EXECUTABLE . THEN WHAT IS THE USE OF PACKAGE?

Tech Mahindra, Wipro,

2 16139

WHAT IS MEANT BY COMMIT COMMAND?

Wipro,

7 11457

I have 1000 rows in a db2 table.I want to update first 100 records,How do I do it?

CTS,

4 15707

How do I handle -911 (deadlock) error in a db2 program so that the program will never abend?

CTS, IBM,

3 21712

select distinct(empid),distinct(dept),name from EMP will the above query work?

CTS,

2 9148

I have two tables A and B. Both tables are connected with SSN number as foreign key. I want to retrieve a column data from B table. How will you write a query?

CTS,

3 8874

While creating a table, by mistake you have given size of one field as 10. But as per requirement size should be 8. What is your next step?

CTS, IBM,

4 11370

1) I have 3 programs : PGMA, PGMB, PGMC. PGMA calls PGMB and PGMB calls PGMC. I have to do inserts, updates in all the 3 pgms. 2) Say PGMC has done its work successfully and returned to PGMB 3) PGMB had an SQL error while doing some update 4) PGMA has already done some updates before calling PGMB all are running under the same CICS region. What will happen if I issue SYNCPOINT ROLLBACK in PGMB when it abends ? Does all the changes in PGMA,B,C rollback ? (because all the pgms belong to same task).

1 6700

my project is insurance management system,how to explain my work environment in interview?

CGI, Value Labs,

2 9723

What is db2 isolation?

2 7373

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Un-Answered Questions { DB2 }

Is it possible to alter a table – for example adding a column, when another user is accessing or updating some columns?

1090

What os does db2 run on?

994

How to check last update on table in db2?

1064

What is a bind in db2?

1049

What is phantom read in db2?

1166

What is the use of predicate?

1044

What is the max length of sqlca?

1221

What are the different types of base tables?

1100

How to restart a DB2 program?

1911

What is null value in db2?

1032

How to take backup of table in db2?

1080

What is the difference between using bind () and rebind () methods of naming class?

1406

What is dbrm? What it contains?

1164

Which component is responsible for db2 startup and shutdown?

1038

How do I add a column in db2?

1053

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