What are union and union all?
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Is db2 a mainframe database?
What is dbrm in db2 database?
My sql statement select avg(salary) from emp yields inaccurate results. Why?
Explain about rct in db2?
What is schema in db2?
What is a collection?
How many databases are there?
Update command
when does the SQL statement gets executed when you use cursor in the application programming ?
What happens to a tablespace when its recovery infromation has been removed and a full recovery is no longer possible?
What is the use of with ur in db2?
If the main program has only cobol statements and subprogram has the db2 statements what is the procedure for precompilation. for which program we need to do the precompilation