A UNIQUE constraint needs to be added on email in the Participant entity. Which statement correctly adds this constraint?

FunRun: The local elementary school is having a fun run.  And are using the FunRun database to store the results.  Students find people to donate money for every lap they run.  Write a create statement to create the Donors table for the Fun Run.  The table will contain the following fields DonorID: A unique number to identify the Donor FirstName: The Participant’s first name LastName: The Participant’s last name Email: Their contact email address PhoneNumber: Contact Number    

What does a “column” represent in a relational database table?

In the following ERD which table(s) would need to include CityID as a foreign key in the CREATE TABLE statement? 

In a relational database, a “row” is also referred to as which of the following?

Proper documentation must:

The internal angle formed between the face and lateral surface of a curette should be:

Kosovo is a member of the United Nations.

When polishing teeth, which type of abrasive should be used for minimal enamel removal?

Match each biofilm stage with the correct description.