MCQOPTIONS
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| 1. |
What is the value of val2?UPDATE t SET val1 = val1 + 2, val2 = val1; |
| A. | val1 + 1 |
| B. | unchanged |
| C. | updated val1 |
| D. | previous val1 |
| E. | None of these |
| Answer» D. previous val1 | |