Should a user be allowed to enter null values for the primary key?
What will be an ideal response?
No, The primary key should uniquely identify a given row. This would be impossible if nulls were allowed.
Computer Science & Information Technology
You might also like to view...
Which of the following is NOT an argument in the majority of database functions?
A) Field B) Dialog C) Criteria D) Database
Computer Science & Information Technology
The check box is often used to perform a function, such as submit a form
Indicate whether the statement is true or false
Computer Science & Information Technology