Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

DB2 Interview Questions
Questions Answers Views Company eMail

What is a db2 package?

467

What is a db2 table?

460

What is a page in db2?

469

Is db2 a database?

451

What is a collection in db2?

457

What is a dbrm in db2?

453

What is db2 catalog database?

454

Is db2 a mainframe database?

447

What is db2 optimizer?

634

What are db2 objects?

500

How to find the number of rows in a db2 table?

507

How to take backup of table in db2?

476

How to get the ddl of a table in db2?

503

What is a db2 tablespace?

447

How to find primary key of a table in db2?

463


Post New DB2 Questions

Un-Answered Questions { DB2 }

How to execute stored procedure in db2 command editor?

419


Which are the db2 tools to protect integrity of the database?

542


What is dbrm in db2 database?

466


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.

2013


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?

1912






What is the purpose of using commit?

490


How to execute stored procedures?

488


What is clone table?

470


What types of tables are there in the db2 database?

448


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

485


What is the difference between spufi and qmf?

511


What is db2 plan table?

479


What is difference between rollback and commit?

454


How can the firstname and the lastname from the emp table be concatenated to generate complete names?

535


What is collection in db2 bind?

453