Is ibm db2 free?
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Is it Possible to declare or create a cursor for UPDATE of table? If yes tell me how? If no Tell me why?
What is host variable?
what is commit & rollback? When and where is used while compiling a cobol-db2 program?
What is schema in db2?
What is the use of commit in db2?
wht is d/f b/w inner join and outer join ? d/f group by and order by having by ?
is it compulsory commitment control in journal?
how to unload different table data into different gdg files/ vsam files.
What is check constraint in db2?
What is the advantage in De-normalizing tables in DB2?
Is it possible to update a primary key value? If not, what is the error code given? If yes, can more than 1 primary key column be updated at a time?
What is the SQL Communications Area and what are some of its key fields?