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DB2 Interview Questions
Questions Answers Views Company eMail

Could anyone clearly explain the diference between sub query and correlated sub query?

 3 4940

which is the most efficient tablespace?? a.simple tablespace. b.partitioned tablespace. c.segmented tablespace. d.none of the above. please post answer with the reason.?

3 5341

db2 maintains information about the data... a.in tables. b.in a set of tables known as db2 catalog. c.in db2 database. d.none of the above.

1 3188

database DSNDB01 means a.db2 catalog b.db2 directory c.BSDS d.active logs answer with reason please

1 5095

WHAT IS NULL INDICATOR ? WERE IS THIS USED? AND IF IT IS USED IN FILES CONCEPT? HOW DO WE USE IT?

IBM,

2 6081

what is cursor stability?

IBM,

2 5325

how do we solve soc 7 and soc4 ?

Tech Mahindra,

3 9224

Hi Dude,this is Ram.could any one tell me aboue CURRENT OF clause in DB2. Thanks in advance.......

 2 4276

how to check the table is empty or not?

IBM,

3 10342

what is the difference between where clause and having clause

IBM,

2 7902

In cobol+DB2program if the code of cobol program has changed than i have to do precompilation once again?

TCS,

6 9474

what is utility for parm lib

IBM,

1927

what is parm utility

IBM,

2 3836

what is load and unload in db2

IBM,

1 5240

how to copy the host variables from ps file into cobol program other than include statement

Syntel,

1 7122

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Un-Answered Questions { DB2 }

Explain about mirror activator disk mirroring?

590

What are the different types of base tables?

612

Are views updateable?

673

How can record locking be achieved in those DB2 versions which do not support it?

654

What is rebind in db2?

606




what is a corelated subquerry?

692

How do I delete a table in db2?

683

How is deadlock resolved?

680

What is multi row fetch in db2?

638

How do we specify index to include or not during bind process.

1711

What is dclgen in db2?

720

Is the primary key a clustered index?

674

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

731

what is the role of the cursor in db2?

674

How to rename a table in DB2 ?

667

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