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

DB2 Interview Questions

Questions Answers Views Company eMail

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

3 5858

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 6250

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 3964

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

1 5790

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

IBM,

2 6842

what is cursor stability?

IBM,

2 6069

how do we solve soc 7 and soc4 ?

Tech Mahindra,

3 10398

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

2 5074

how to check the table is empty or not?

IBM,

3 11458

what is the difference between where clause and having clause

IBM,

2 8742

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

TCS,

6 11004

what is utility for parm lib

IBM,

2308

what is parm utility

IBM,

2 4599

what is load and unload in db2

IBM,

1 5879

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

Syntel,

1 7850

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Un-Answered Questions { DB2 }

What is runstats utility in db2?

961

How do you eliminate duplicate values in db2?

1107

Which isolation level provides maximum concurrency?

1089

What is cursor stability in db2?

1276

What does db2 blu stand for?

1100

What is a bind in db2?

982

What is sqlca’s maximum length?

1102

List down the data types in the db2 database.

1041

What is bufferpool in db2?

984

On which levels locks can be applied?

1060

What is plan in cobol db2?

1060

What is null indicator in cobol db2?

992

What is a db2 table?

954

What is the max length of sqlca?

1157

What is the clustering index in the db2 database?

955

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