Question

One advantage of using the ALTER command to define a primary is that the database designer controls the .

a) name of the primary key
b) name of the foreign key
c) name of the constraint
d) a and b
e) a, b, and c

Answer 1

The ALTER command allows database designers to control the name of the constraint when defining a primary key, providing clear organization within the database schema.

Step-by-step explanation:

One advantage of using the ALTER command to define a primary key is that the database designer controls the name of the constraint. The ALTER command not only allows for the addition, deletion, or modification of the columns in a table after it has been created, but also enables precise control over the constraints associated with these columns, including the primary key constraint. When using the ALTER command, the designer can specify the name of the primary key constraint, offering greater clarity and organization within the database schema.