Question

Which of the following best describes the primary key?

Select one:

a. It's the encryption key that gets exchanged first with another party.

b. It's the password that needs to be entered to open the database.

c. It's the first item that is entered into the database on a screen.

d. It's a field that uniquely identifies the record.

Answer 1

best describes the primary key is It's a field that uniquely identifies the record.

So, answer is option d