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ea2d4f0 | 1 2 3 4 5 6 7 8 9 10 11 12 | original_column_name,column_name,column_description,data_format,value_description
course_id,course id,the id of courses,integer,
student_id,student id,the id of students,integer,
grade,,the grades that the students acquire in this course,text,"commonsense evidence:
A: excellent -- 4
B: good -- 3
C: fair -- 2
D: poorly pass -- 1
null or empty: this student fails to pass this course
gpa of students for this semester = sum (credits x grade) / sum (credits)"
sat,satisfying degree,student satisfaction with the course,integer,
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