Help with creating Primary and Foreign Keys for this database and relationships

Need help with creating relationships and choosing Primary and Foreign Keys for a maintenance database.

Creating ERD diagram for a small database

This is a maintenance database that I created and need help in making an ERD diagram. Thanks!

Database problem and dependency diagram

Hi, I require assistance to the enclosed problem please. Best Regards,

Database Management - A college course may have one or more scheduled sections, or may not have a scheduled section.

A college course may have one or more scheduled sections, or may not have a scheduled section. Attributes of COURSE include Course_ID, Course_Name, and Units. Attributes of SECTION include Section_Number and Semester_ID. Semester_ID is composed of two parts: Semester and Year. Section Number is an integer (such as "1" or "2" ...continues