MCQOPTIONS
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MCQOPTIONS
| 1. |
What does the following relational algebra expression do?
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| A. | tFinds all the tuples in loan |
| B. | tFinds the tuples in loan where the amount is greater than 12000 |
| C. | tFinds all the tuples in loan where the amount is greater than 1200 |
| D. | tFinds all the amounts in loan where the number of values is greater than 1200 |
| Answer» D. tFinds all the amounts in loan where the number of values is greater than 1200 | |