Write a SQL query to get the second largest AvgMark from the “Student” table. You are NOT allowed to use row_number(), rownum or rank() or limit.

Sure, here's a SQL query to get the second largest AvgMark from the “Student” table without using row_number(), rownum, rank() or limit:

SELECT MAX(AvgMark) AS SecondLargestAvgMark 
FROM Student 
WHERE AvgMark < 
    (SELECT MAX(AvgMark) FROM Student)

This query first finds the maximum AvgMark in the Student table using a subquery, and then selects the maximum AvgMark that is less than the maximum AvgMark found in the subquery. This will give us the second largest AvgMark in the table.

相关问题

For this part, you are allowed 30 minutes to write a short essay on the topic Trying to be a Good College Student

As a college student, it is important to strive towards being a good student. This means not only focusing on academic success but also on personal growth and development. There are several ways to become a good college student, and I believe that through hard work, dedication, and a positive attitude, anyone can achieve this goal.

Firstly, it is essential to prioritize your studies. This means attending all your classes, completing assignments on time, and studying regularly. It is also important to take advantage of any academic resources available, such as tutoring or study groups.

Additionally, being a good college student involves taking care of your physical and mental health. This means getting enough sleep, eating a balanced diet, exercising regularly, and seeking help if needed. College can be a stressful time, and it is important to prioritize self-care to avoid burnout.

Being an active member of the college community is also important. This means participating in extracurricular activities, volunteering, and attending events. This can help build a network of peers and mentors, as well as provide valuable experiences and skills.

Finally, being a good college student involves maintaining a positive attitude and mindset. This means staying motivated, setting goals, and persevering through challenges. It also means having a growth mindset, where mistakes are seen as opportunities for learning and growth.

In conclusion, trying to be a good college student requires dedication, hard work, and a positive attitude. By prioritizing academics, taking care of physical and mental health, being an active member of the college community, and maintaining a growth mindset, anyone can achieve success as a college student.

Query : grant select on table company.scott_view to scott Error Code : 1410 You are not allowed to create a user with GRANT怎么修改

根据您提供的查询语句和错误代码，Error Code 1410 表示您没有权限使用 GRANT 命令创建用户。要修改这个问题，您需要具有适当的权限或联系数据库管理员来执行此操作。

相关问题:
1. 什么是 GRANT 命令？
2. 如何授予用户对表的 SELECT 权限？
3. 如何修改用户权限？
4. 为什么我没有权限使用 GRANT 命令？