Which of the following statements accurately describe null field values? Select all the options that apply.
A) You enter a null value by typing two quotation marks ("").
B) A null field value indicates unknown data.
C) You can use the Is Null criterion to select records with null values.
D) You enter a null value by leaving a field blank in a record.

Question

Quizplus · Accepted Answer

A null field value indicates unknown data, you can use the Is Null criterion to select records with null values, and entering a null value can be done by leaving a field blank.

Which of the Following Statements Accurately Describe Null Field Values