What is coalesce in db2?


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More DB2 Interview Questions

Where do you specify them?

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How to find the number of rows in db2 tables?

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how can u nderstand the sql stmts executed successfully or not ?

1 Answers   TCS,


What do you mean by between and in? Is between inclusive of specified range values?

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What is cloudant database?

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How to run db2 command in windows?

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what is commit & rollback? When and where is used while compiling a cobol-db2 program?

2 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  


What is the syntax required for the creation of a cursor?

1 Answers  


cobol-db2 runjcl please?

2 Answers   DELL,


When Can you be sure that a query will return only one row?

4 Answers   IBM,


Do we have any optinon to search part of integer in DB2 as we have for character Like,SUBSTR optins?

1 Answers  


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