MCQOPTIONS
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| 1. |
State true or false. i) Select operator is not a unary operator. ii) Project operator chooses subset of attributes or columns of a relation. |
| A. | i-True, ii-False |
| B. | i-True, ii-True |
| C. | i-False, ii-True |
| D. | i-False, ii-False |
| Answer» D. i-False, ii-False | |