How does cobol compile db2 program?
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For unmatched rows returned from an outer join, the column values in the other table are set to null e.g If A OUTER JOIN B returns some unmatched rows from A, the corresponding column values in B will be set to null. What can be done so that a null value is not displayed for these columns?
What is null value in db2?
What is performance tuning db2?
How do you retrieve the first 5 characters of firstname column of db2 table emp?
Explain the use of the WHERE clause?
What do you mean by cursor?
What is meant by union and union all?
what are the max. & min. no. of partitions allowed in a partition tablespace?
What do you mean by rollback?
Why select is not preferred in embedded sql programs?
What is a LIKE table and how is it created?
What is a SELECT statement?