MCQOPTIONS
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| 1. |
Which of the following modifications may not succeed?$? |
| A. | Changing a column data type from char to date |
| B. | Changing a column data type from numeric to char |
| C. | Both of the above actions should succeed |
| D. | Neither of the above actions will succeed |
| Answer» B. Changing a column data type from numeric to char | |