What is host variable?

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Explain in brief how does db2 determine what lock-size to use?

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If we keep the DCLGEN structure for a table in a copybook and include it in the COBOL program using the COPY statement, will there be any impact during compilation or at any stage of program execution?

2 Answers  

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i want to know how the commit option works,how it save the changes? it will update the database or what ? where we can see these saved changes?

4 Answers  

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What is a buffer pool?

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How is the value function used?

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What is a bind in db2?

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I have some 3 particular fields ..i want to know which all tables have those 3 fields. Is there any way to identify.. can we know by quering system tables..

5 Answers   CTS,

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What does reorg do in db2?

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wht is d/f b/w inner join and outer join ? d/f group by and order by having by ?

2 Answers  

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what's the error code for Unique Index Violation?

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If the base table underlying a view is restructured, eg. attributes are added, does the application code accessing the view need to be redone?

2 Answers  

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