| StudentID | FullName |
|---|---|
| 1 | John Doe |
| 2 | Jane Smith |
| 3 | Michael Brown |
| 4 | Emily White |
| 5 | David Green |
| CourseID | CourseName | TeacherName |
|---|---|---|
| 1 | English | Mr. Johnson |
| 2 | Math | Ms. Williams |
| 3 | History | Mr. Taylor |
| 4 | Art | Ms. Davis |
| 5 | Biology | Dr. Baker |
| StudentID | CourseID | Grade |
|---|---|---|
| (→ Students.StudentID) | (→ Courses.CourseID) | |
| 1 | 1 | -1 |
| 2 | 1 | -1 |
| 3 | 1 | -1 |
| 4 | 1 | -1 |
| 5 | 1 | -1 |
| 5 | 1 | -1 |