Which of the following is true about NOT NULL constraint-05072
Which of the following is true about NOT NULL constraint?
This multiple choice question (MCQ) is related to the book/course
vu cs403 Database Management Systems.
It can also be found in
vu cs403 Final Term - Quiz No.14.
Which of the following is true about NOT NULL constraint?
enforce domain integrity
limit the values that can be placed in a column
prevents any actions that would destroy links between tables with the corresponding data values
enforces the uniqueness of the values in a set of columns
