Why is the relational model
important?
List the characteristics a table must have
to be considered a relation. Define the term domain, and explain
the significance of the domain integrity constraint to a
relation.
Give an example of a relation (other than
one from this chapter).
How do surrogate keys obtain their
values?
Explain three possible interpretations of a
null value.
In your own words, describe the nature and
purpose of the normalization process.
Study the following tables, then transform...