Department with Student Count *SQL Query Required only* Write a query to display list of department names and number of students in that department, if student exist. Give an alias to the count as STUDENT_COUNT. Sort the record based on department name. 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
Department with Student Count *SQL Query Required only* Write a query to display list of department names and number of students in that department, if student exist. Give an alias to the count as STUDENT_COUNT. Sort the record based on department name. 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
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...
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Question
![Department with Student Count
*SQL Query Required only*
Write a query to display list of department names and number of students in that department, if student exist. Give an alias to the count as STUDENT_COUNT. Sort the record based on department name.
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
osubject_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%2Ff6a6de01-fd74-416b-9032-45c4e5a0b83a%2Fa64b6f7f-6ed9-401e-ae10-6c71e4e1fa1f%2Fypck3vk_processed.png&w=3840&q=75)
Transcribed Image Text:Department with Student Count
*SQL Query Required only*
Write a query to display list of department names and number of students in that department, if student exist. Give an alias to the count as STUDENT_COUNT. Sort the record based on department name.
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
osubject_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
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