6. A candidate key is a determinant that determines all the other columns is a relation.
A. True
B. False
7. The only reason for the existence of relations is to store instances of functional dependencies.
A. True
B. False
8. A relation is in 5NF when multivalued dependencies are isolated in their own relation.
A. True
B. False
9. The functional dependency R → S means that the value of S can be determined when we are given a value of R.
A. True
B. False
10. In a relation, the columns are sometimes called “attributes.”
A. True
B. False