Which of the following statements about the requirements of table design is incorrect?
A)Each attribute in a table must have a unique name.
B)Values of a specific attribute must be of the same type.
C)Each attribute (column)of a record (row)must be single-valued.
D)All other non-key attributes in a table must describe a characteristic of the class (table)identified by the foreign key.

Question

Quizplus · Accepted Answer

All other statements are correct requirements of table design, but D is incorrect. Non-key attributes in a table do not necessarily have to describe a characteristic of the class identified by the foreign key; they can describe any relevant data about the records in the table.

Which of the Following Statements About the Requirements of Table