is Course and Semester many to many or one to many?
The relationship between "Course" and "Semester" is typically considered a many-to-many relationship. Here's why:
Many Courses in a Semester: A single semester can offer multiple courses. For example, a university might offer several courses in the Fall semester.
Many Semesters for a Course: Conversely, a single course can be offered in multiple semesters. For instance, a course like "Introduction to Psychology" might be offered every Fall and Spring semester.
To effectively model this relationship in a database, you would usually create a junction table (also known as a bridge table) that links the two entities, allowing you to represent the many-to-many relationship. This table would typically include foreign keys referencing the primary keys of both the Course and