Levels

idlevel
1Beginner
2Intermediate
3Advanced
4Expert
5Professional

Language_Programs

idprogramNamedescription
1Python ProgrammingA comprehensive course on Python programming language.
2Java DevelopmentAn advanced Java development course covering object-oriented concepts.
3Web DesignA hands-on course on designing websites using HTML, CSS, and JavaScript.
4Data ScienceIn-depth exploration of data science techniques and tools like R and Python.
5Mobile App DevelopmentDeveloping mobile apps for iOS and Android platforms.

Students

idfirstnamelastnameemailregistrationDate
1JohnDoejohn.doe@example.com2024-01-30 18:17:55
2JaneSmithjane.smith@example.com2024-01-30 18:17:55
3AliceBrownalice.brown@example.com2024-01-30 18:17:55
4BobWhitebob.white@example.com2024-01-30 18:17:55
5CharlieBlackcharlie.black@example.com2024-01-30 18:17:55

Enrollments

studentIdprogramIdenrollmentDate
(→ Students.id)(→ Language_Programs.id)
112023-01-01 10:00:00
222023-01-01 11:00:00
332023-01-01 12:00:00
442023-01-01 13:00:00
552023-01-01 14:00:00

Student_Level

studentIdlevelId
(→ Students.id)(→ Levels.id)
11
22
33
44
55

Student_Enrolled_Program_Level

studentIdprogramIdlevelId
(→ Students.id)(→ Language_Programs.id)(→ Levels.id)
111
222
333
444
555