MCQOPTIONS
Saved Bookmarks
| 1. |
Which of the following is not a condition for the third normal form in the case of X Y? |
| A. | tX Y is trivial |
| B. | tX is the superkey for R |
| C. | tEach attribute in Y-X is a candidate key for R |
| D. | tEach attribute in X-Y is a candidate key for R |
| Answer» E. | |