School Database SQL Practice Exercises
Educational institution management with students, courses, and grades
3 ExercisesBeginner to Advanced Level
Student Records
Beginner01
Query student information and enrollment data
Topics Covered:
SELECTJOINWHERE
Sample Query:
SELECT s.student_name, c.course_name, e.enrollment_date FROM students s JOIN enr...Grade Analysis
Intermediate02
Calculate GPAs and grade distributions
Topics Covered:
AVGGROUP BYHAVING
Sample Query:
SELECT s.student_name, AVG(g.grade_point) as gpa FROM students s JOIN grades g O...Academic Performance
Advanced03
Advanced analytics on student and course performance
Topics Covered:
Window FunctionsRANKPercentiles
Sample Query:
SELECT s.student_name, c.course_name, g.grade_point, RANK() OVER (PARTITION BY c...Ready for Free Practice?
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