A primary key should be defined as: a. NULL b. NOT NULL c. Either of the above can be used d. None of the above are correct

icon
Related questions
Question
14. A primary key should be defined as:
a. NULL
b. NOT NULL
c. Either of the above can be used
d. None of the above are correct
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer