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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 4833

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 5218

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 3101

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

1 4996

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

IBM,

2 5957

what is cursor stability?

IBM,

2 5235

how do we solve soc 7 and soc4 ?

Tech Mahindra,

3 9109

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

 2 4178

how to check the table is empty or not?

IBM,

3 10181

what is the difference between where clause and having clause

IBM,

2 7790

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

TCS,

6 9240

what is utility for parm lib

IBM,

1863

what is parm utility

IBM,

2 3757

what is load and unload in db2

IBM,

1 5149

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

Syntel,

1 7049

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Un-Answered Questions { DB2 }

What is cloudant database?

636

What is an instance database?

589

How can you do the explain of a dynamic sql statement?

627

Explain dclgen.

712

What is explain in db2?

576




My sql statement select avg(salary) from emp yields inaccurate results. Why?

634

What does db2 plan contain?

567

What are the different types of base tables?

578

How do I copy a table in db2?

569

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

640

what is the responsibility of the construction superintendent

1652

Explain in detail about buffer manager and its functionalities?

551

What is the use of predicate?

576

What is the max length of sqlca?

752

What is buffer pool?

604

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