MCQOPTIONS
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| 1. |
The predicate in a where clause can involve Boolean operations such as and. The result of true and unknown is               false and unknown is            while unknown and unknown is |
| A. | unknown, unknown, false |
| B. | true, false, unknown |
| C. | true, unknown, unknown |
| D. | unknown, false, unknown |
| Answer» E. | |