Changes between Version 70 and Version 71 of ConceptualModel

Timestamp:

12/25/25 11:43:37 (4 days ago)

Author:

221296

Comment:

--

ConceptualModel

@@ -112 +112 @@
  * '''Uploads and manages''' - 1:N relationship between Instructor and Course. One instructor can upload and manage multiple courses, Each course is uploaded and managed by exactly one instructor.
 
- * '''Enrolls_in''' - 1:N relationship between User and Enrollment. One user can have multiple enrollments, Each enrollment is associated with exactly one user.
+ * '''Enrolls_in''' - 1:N relationship between User and Enrollment. One user can have multiple enrollments. Each enrollment is associated with exactly one user.
 
- * '''Refers_to ''' - N:1 relationship between Enrollment and Course. Each enrollment is associated with exactly one course, One course can have multiple enrollments.
+ * '''Refers_to ''' - N:1 relationship between Enrollment and Course. Each enrollment is associated with exactly one course. One course can have multiple enrollments.
 
- * '''Results_in''' - 1:1 relationship between Enrollment and Certificate. Each enrollment can lead to exactly one certificate, Each certificate is issued for exactly one enrollment.
+ * '''Results_in''' - 1:1 relationship between Enrollment and Certificate. Each enrollment can lead to exactly one certificate. Each certificate is issued for exactly one enrollment.
 
- * '''Consists_of ''' - 1:N relationship between Course and Module. One course can create and contain multiple modules, Each module belongs to exactly one course.
+ * '''Consists_of ''' - 1:N relationship between Course and Module. One course can create and contain multiple modules. Each module belongs to exactly one course.
 
- * '''BelongsTo''' - N:M relationship between Course and Category. Each course belongs to exactly one category, One category can include multiple courses.
+ * '''BelongsTo''' - N:M relationship between Course and Category. Each course belongs to exactly one category. One category can include multiple courses.
 
- * '''Contains''' - 1:N relationship between Module and Lesson. One module can contain multiple lessons, Each lesson belongs to exactly one module.
+ * '''Contains''' - 1:N relationship between Module and Lesson. One module can contain multiple lessons. Each lesson belongs to exactly one module.
 
- * '''is_assessed_by''' - 1:1 relationship between Lesson and Quiz. Each lesson has exactly one quiz, Each quiz is associated with exactly one lesson.
+ * '''is_assessed_by''' - 1:N relationship between Lesson and Quiz. One lesson can contain multiple quizzes. Each quiz is associated with exactly one lesson.
 
- * '''Is_for''' - 1:N relationship between Quiz and QuizAttempt. One quiz can have multiple quiz attempts, Each quiz attempt is associated with exactly one quiz.
+ * '''Is_for''' - 1:N relationship between Quiz and QuizAttempt. One quiz can have multiple quiz attempts. Each quiz attempt is associated with exactly one quiz.
 
- * '''Submits''' - 1:N relationship between User and QuizAttempt. One user can submit multiple quiz attempts, Each quiz attempt is submitted by exactly one user.
+ * '''Submits''' - 1:N relationship between User and QuizAttempt. One user can submit multiple quiz attempts. Each quiz attempt is submitted by exactly one user.