Context: CREATE TABLE Student_Course_Enrolment (course_id VARCHAR); CREATE TABLE Courses (course_description VARCHAR, course_name VARCHAR, course_id VARCHAR)
Question: What are the descriptions and names of the courses that have student enrollment bigger than 2?
Answer: SELECT T1.course_description, T1.course_name FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id = T2.course_id GROUP BY T1.course_name HAVING COUNT(*) > 2