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Database - The Relational Model and Normalization

Exercise : The Relational Model and Normalization - General Questions
6.
Which of the following is a group of one or more attributes that uniquely identifies a row?
Key
Determinant
Tuple
Relation
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
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):
transitive dependency.
insertion anomaly.
referential integrity constraint.
normal form.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
A relation is considered a:
Column.
one-dimensional table.
two-dimensional table.
three-dimensional table.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
In the relational model, relationships between relations or tables are created by using:
composite keys.
determinants.
candidate keys.
foreign keys.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
A functional dependency is a relationship between or among:
tables.
rows.
relations.
attributes.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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