The ____ constraint specifies whether the user must enter a column for a specific record,or whether the value can be NULL (indeterminate or unknown).
A)INDEF
B)INPUT
C)NULL
D)NOT NULL

Question

Quizplus · Accepted Answer

The correct constraint for this scenario is "NOT NULL" which means that the user must enter a value for the specific record and NULL values are not allowed.

The ____ Constraint Specifies Whether the User Must Enter a Column