MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the function of a full outer join? |
| A. | tIt preserves tuples only in the relation named before the operation |
| B. | tIt preserves tuples only in the relation named after the operation |
| C. | tIt preserved tuples in the relations named on both the sides of the operation |
| D. | tIt does not preserve any tuples on either side of the relation |
| Answer» D. tIt does not preserve any tuples on either side of the relation | |