Curioustab

Home » Database » The Relational Model and Normalization

In the relational model, relationships between relations or tables are created by using:

composite keys.
determinants.
candidate keys.
foreign keys.

Correct Answer: foreign keys.

← Previous Question Next Question→

More Questions from The Relational Model and Normalization

Table is synonymous with the term:
For some relations, changing the data can have undesirable consequences called:
Which of the following is not a restriction for a table to be a relation?
A functional dependency is a relationship between or among:
When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):
The functional dependency R → S means that the value of S can be determined when we are given a value of R.
A candidate key is a determinant that determines all the other columns is a relation.
In a relation, the rows are sometimes called "fields."
A relation is in 5NF when multivalued dependencies are isolated in their own relation.
Keys made up of two or more attributes are called composite keys.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion