You are here

Update anomalies in 1st normal form

20 October, 2015 - 09:34

Student_Course(Studentno, course_no, course_name, instructor_no, instructor_name, instructor_location, grade)

  • To add a new course, we need a student
  • When Course information needs to be updated, we may have inconsistencies
  • To delete a student, we might also delete critical information about a course