Refer to the below listed database diagram and develop SQL a query to find the names of all the department and the staff count in each department, you can display the count as 0 if there are no staffs in the department. 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 subject_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
Refer to the below listed database diagram and develop SQL a query to find the names of all the department and the staff count in each department, you can display the count as 0 if there are no staffs in the department. 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 subject_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...
Related questions
Question
Transcribed Image Text:Refer to the below listed database diagram and develop SQL a query to find the names of all the
department and the staff count in each department, you can display the count as 0 if there are no staffs
in the department.
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
subject_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
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 with 1 images
Recommended textbooks for you
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…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
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…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
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)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY