What are the ids of all students for courses and what are the names of those courses?
SELECT T1.student_id ,  T2.course_name FROM student_course_registrations AS T1 JOIN courses AS T2 ON T1.course_id = T2.course_id
SELECT T1.student_id ,  T2.course_name FROM student_course_registrations AS T1 JOIN courses AS T2 ON T1.course_id = T2.course_id
[{'student_id': 111, 'course_name': 'statistics'}, {'student_id': 121, 'course_name': 'statistics'}, {'student_id': 141, 'course_name': 'statistics'}, {'student_id': 171, 'course_name': 'statistics'}, {'student_id': 141, 'course_name': 'English'}, {'student_id': 161, 'course_name': 'English'}, {'student_id': 121, 'course_name': 'French'}, {'student_id': 131, 'course_name': 'French'}, {'student_id': 151, 'course_name': 'data structure'}]