hard20 pts · first answer countsdata-modelling

Students, courses and grades

Students take many courses, each course has many students, and you need to store the enrolment date and final grade. What is the best data model?

A.Add grade and date columns to the Student tableB.Store a comma-separated list of courses in each student rowC.An associative entity, such as Enrolment, between Student and Course that holds the date and gradeD.Link Course to Student as one-to-many

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Students, courses and grades

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