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 7911

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 6354

how do you resolve -805?

HCL,

3 10194

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 14391

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

3 10093

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

Tech Mahindra, Wipro,

2 16126

WHAT IS MEANT BY COMMIT COMMAND?

Wipro,

7 11439

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

CTS,

4 15689

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

CTS, IBM,

3 21695

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

CTS,

2 9139

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 8863

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 11352

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 6697

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

CGI, Value Labs,

2 9711

What is db2 isolation?

2 7356

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Un-Answered Questions { DB2 }

How do I add a column in db2?

1048

What is the latest version of ibm db2?

1269

What is the difference between "db2ilist" and "db2 get instance" commands in DB2 Database Server?

1272

Which is faster delete or truncate?

1127

Which command is used to remove all rows from a table?

1111

How does db2 sample database connect?

1030

When reorg is used?

1129

what is the sqlcode -501

13152

How do you concatenate the firstname and lastname from emp table to give a complete name?

1077

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?

2388

How do I create a view in db2?

1024

How will you return the number of records in table?

937

What is explain in db2?

1022

What is ibm db2 used for?

1081

Explain correlated sub-queries.

1033

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