Crowdly
Add to Chrome
Given a relation R(X, Y, Z, W) with functional dependencies: XY → ZW Z → Y...
✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.
Given a relation R(X, Y, Z, W) with functional dependencies:
- XY → ZW
- Z → Y
Which of the following is a candidate key?
0%
0%
0%
0%