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What is the database descriptor?

Answers were Sorted based on User's Feedback



What is the database descriptor?..

Answer / abhisek

Database Descriptor is a DB2 component that limits access
to the database whenever objects are created,altered or
dropped.

Is This Answer Correct ?    11 Yes 2 No

What is the database descriptor?..

Answer / deepika

A DBD also contains other information about accessing tables in the database. DB2 creates and updates DBDs whenever their corresponding databases are created or updated.

Is This Answer Correct ?    1 Yes 0 No

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More DB2 Interview Questions

How to design maps

1 Answers   Virtusa,


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I want to fetch the 10th row of a table which has been changed.How can I do it without going thru all the rows.

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Explain about cursor stability?

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2 Answers   Logica CMG,


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Is the primary key a clustered index?

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What is db2 bind?

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0 Answers  


we can code COPY DCLGEN or INCLUDE DCLGEN, At which stage of the precompilation , dclgen get expanded if we write 1) copy 2) include one question about dclgen.. Is it mandatory to use declare table in dclgen.. I think no...but it will be used by the precompiler to validate the table name,column name etc.., can one clear my doubt ..is it necessary to include declare table or not?

2 Answers  


I understand Join always perform better than subqueries. Then what is the advantage/use of Subqueries/correlated subqueries etc.,in DB2 programming.Please explain.

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what is a corelated subquerry?

0 Answers   IBM,


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