-
Queries for all students is more than 60 points name and student number (DISTINCT: de-emphasis)
2. Query the number of courses taught each teacher and teacher information
3. Query class student information and student information is located
4, the number of students in the number of boys and girls
5, access to all learning 'biological' number of students learning and achievement; Name
6, the query is greater than the average score of 60 points and the number of students in school grade point average;
7, the query teacher surnamed "Li" of the number;
8, details of the curriculum score less than 60 points the students of school, name;
9. Delete study "flat leaf" class teacher SC table records
10. Query subjects the highest score and lowest points: Displayed in the following form: Course ID, highest score, lowest score; - 11 queries per course is elective students - 12. Query surname "Chang" students list;
13. The average scores for each query of course, results in ascending order according to the average score, average score of the same, according to the course number in descending order
14. All students grade point average greater than 85 inquiries number, name and grade point average
15. Queries course number is 3 and the course grade school student number and name in 80 points or more;
16. For inquiries each elective courses and the corresponding number of