Write a query to display list of student ids and average mark in 2 decimal places if their average mark is greater than 80. Give an alias to average mark as AVG_MARK. Sort the result based on average mark. Refer the below schema diagram: College Management System(CMS) Department Student department_id number --> PK department_name varchar(30) department_block_number number ostudent_id number --> PK student name varchar(30) address varchar(40) city varchar(30) department_id number -> FK PK-- Primary Key FK- Foreign Key Subject Staff staff_id number --> PK staff_name varchar(30) department_id number- FK odsubject_id number -->PK subject_name varchar(30) subject_code varchar(10) staff_id number -> FK Mark value number subject_id number-- PKFK student_id number-->PK,FK
Write a query to display list of student ids and average mark in 2 decimal places if their average mark is greater than 80. Give an alias to average mark as AVG_MARK. Sort the result based on average mark. Refer the below schema diagram: College Management System(CMS) Department Student department_id number --> PK department_name varchar(30) department_block_number number ostudent_id number --> PK student name varchar(30) address varchar(40) city varchar(30) department_id number -> FK PK-- Primary Key FK- Foreign Key Subject Staff staff_id number --> PK staff_name varchar(30) department_id number- FK odsubject_id number -->PK subject_name varchar(30) subject_code varchar(10) staff_id number -> FK Mark value number subject_id number-- PKFK student_id number-->PK,FK
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
![Write a query to display list of student ids and average mark in 2 decimal places if their average mark is greater than 80. Give an alias to average mark as AVG_MARK. Sort the result based on average mark.
Refer the below schema diagram:
College Management System(CMS)
Department
Student
department id number --> PK
department_name varchar(30)
department_block_number number
student_id number -> PK
student_name varchar(30)
address varchar(40)
city varchar(30)
department_id number --> FK
PK-- Primary Key
FK-- Foreign Key
Subject
Staff
staff_id number --> PK
staff_name varchar(30)
department_id number--> FK
odsubject_id number -->PK
subject_name varchar(30)
subject_code varchar(10)
staff_id number--> FK
Mark
value number
subject_id number-- PK,FK
student_id number--PK,FK](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd5adca7a-0524-4332-8f63-1f9806757798%2F2527a851-2458-478f-ba37-2b0904523856%2Fqujfe0o_processed.png&w=3840&q=75)
Transcribed Image Text:Write a query to display list of student ids and average mark in 2 decimal places if their average mark is greater than 80. Give an alias to average mark as AVG_MARK. Sort the result based on average mark.
Refer the below schema diagram:
College Management System(CMS)
Department
Student
department id number --> PK
department_name varchar(30)
department_block_number number
student_id number -> PK
student_name varchar(30)
address varchar(40)
city varchar(30)
department_id number --> FK
PK-- Primary Key
FK-- Foreign Key
Subject
Staff
staff_id number --> PK
staff_name varchar(30)
department_id number--> FK
odsubject_id number -->PK
subject_name varchar(30)
subject_code varchar(10)
staff_id number--> FK
Mark
value number
subject_id number-- PK,FK
student_id number--PK,FK
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![Computer Networking: A Top-Down Approach (7th Edi…](https://www.bartleby.com/isbn_cover_images/9780133594140/9780133594140_smallCoverImage.gif)
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
![Computer Organization and Design MIPS Edition, Fi…](https://www.bartleby.com/isbn_cover_images/9780124077263/9780124077263_smallCoverImage.gif)
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
![Network+ Guide to Networks (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337569330/9781337569330_smallCoverImage.gif)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
![Computer Networking: A Top-Down Approach (7th Edi…](https://www.bartleby.com/isbn_cover_images/9780133594140/9780133594140_smallCoverImage.gif)
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
![Computer Organization and Design MIPS Edition, Fi…](https://www.bartleby.com/isbn_cover_images/9780124077263/9780124077263_smallCoverImage.gif)
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
![Network+ Guide to Networks (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337569330/9781337569330_smallCoverImage.gif)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
![Concepts of Database Management](https://www.bartleby.com/isbn_cover_images/9781337093422/9781337093422_smallCoverImage.gif)
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
![Prelude to Programming](https://www.bartleby.com/isbn_cover_images/9780133750423/9780133750423_smallCoverImage.jpg)
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
![Sc Business Data Communications and Networking, T…](https://www.bartleby.com/isbn_cover_images/9781119368830/9781119368830_smallCoverImage.gif)
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY