A(n)____ value is not allowed in an index if the setting for the Primary property is Yes.
A)date
B)null
C)data type
D)input mask

Question

Quizplus · Accepted Answer

Null values are not allowed in a primary key field as it must contain a unique value in each record. Therefore, if the setting for the Primary property is Yes, null values cannot be included in the index. The other options, such as date, data type, and input mask, may be allowed depending on the specific requirements of the primary key field.

A(n)____ Value Is Not Allowed in an Index If the Setting