Posted on 16 Aug 2022, this text provides information on Syllabus Queries related to Course Queries. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
I have a database of a college. I am stuck and don't understand a query that I have to write. I have to retrieve names of instructors teaching Computer Science courses, the sections, course number, section number, year, and semester that they are teaching, and the total number of students in the sections. I am not sure what the output should be like. So far I have written:
SELECT i.name,t.number,t.year,t.semester,t.section_number FROM Instructor as i,Teaches as t WHERE i.department LIKE'%Computer Science%';createtable Course (
number int,
title varchar(255),
credits int,
syllabus varchar(255),PRIMARYKEY(number));INSERTINTO Course VALUES(620,'Algorithm',3,'XYZ');INSERTINTO Course VALUES(621,'Algorithm',3,'XYZ');INSERTINTO Course VALUES(232,'Java',2,'ABC');INSERTINTO Course VALUES(420,'Cpp',2,'PQRS');INSERTINTO Course VALUES(720,'Big Data',3,'NVGY');INSERTINTO Course VALUES(120,'Intelligent System',4,'KJHU');INSERTINTO Course VALUES(220,'Operating System',3,'GED');INSERTINTO Course VALUES(480,'Graphics',4,'RSFN');INSERTINTO Course VALUES(520,'Distributed Networks',3,'NHU');INSERTINTO Course VALUES(820,'Data Mining',3,'TYU');INSERTINTO Course VALUES(700,'Cryptography',1,'MNO');createtable Student (
student_id int,
name varchar(255),
department varchar(255),PRIMARYKEY(student_id));INSERTINTO Student VALUES(2345,'Mike','Computer Science');INSERTINTO
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manpreet
Best Answer
2 years ago
I have a database of a college. I am stuck and don't understand a query that I have to write. I have to retrieve names of instructors teaching Computer Science courses, the sections, course number, section number, year, and semester that they are teaching, and the total number of students in the sections. I am not sure what the output should be like. So far I have written: