6.a.    A college course may have one or more scheduled sections, or may not have a scheduled section. Attributes of COURSE include Course_ID (identifier), name, and Credits. Attributes of SECTION include Section_ID (identifier), and Semester_ID (A composite attribute consisting of Semester and Year).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: The foreign key (Course_ID)

In Table SECTION Should have a dashed

Underline