MCQOPTIONS
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| 1. |
Which of the following queries displays the sum of all employee salaries for those employees not making commission, for each job, including only those sums greater than 2500? |
| A. | select job, sum(Sal) from Emp where sum(Sal) > 2500 and comm is null; |
| B. | select job, sum(Sal) from Emp where comm is null group by job having sum(Sal) > 2500; |
| C. | select job, sum(Sal) from Emp where sum(Sal) > 2500 and comm is null group by job; |
| D. | select job, sum(Sal) from Emp group by job having sum(Sal) > 2500 and comm is not null; |
| Answer» C. select job, sum(Sal) from Emp where sum(Sal) > 2500 and comm is null group by job; | |