Table Student has 3 columns,Student_id,Student_Name &
Course_Id. Table Course has 2 columns, Course_Id &
Course_Name.Write a query to listdown all the Courses and
number of student in each course.
Answers were Sorted based on User's Feedback
Answer / monalisa.dalbehera
select count(s.student_id),c.cource_name
from student s,course c
where c.course_id=s.course_id
group by c.course_name;
| Is This Answer Correct ? | 48 Yes | 3 No |
Answer / pradip d
select count(student_name),course_name from student,course
where course.course_id=student.course_id group by course_name;
| Is This Answer Correct ? | 18 Yes | 8 No |
Answer / kalyan
SELECT COURSE_NAME,COUNT(B.STUDENT_ID) NO_OF_STUDENTS
FROM COURSE A LEFT OUTER JOIN STUDENT B
USING (COURSE_ID)
GROUP BY A.COURSE_NAME
OR
SELECT COURSE_NAME,COUNT(B.STUDENT_ID) NO_OF_STUDENTS
FROM COURSE A , STUDENT B
WHERE A.COURSE_ID = B.COURSE_ID(+)
GROUP BY A.COURSE_NAME
This will list all the courses with no of students
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / neo28
select Course_Id, Course_Name, count(Student_id) from
(
select c.Course_Id, c.Course_Name, s.Student_id
from Student s, Course c
where s.Course_Id(+) = c.Course_Id
) group by Course_Id
order by Course_Id;
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / iamanocp
select c.course_id, count(s.student_id)
from student s, course c
where s.course_id = c.course_id
group by c.course_id;
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / lova raju allumalla
select count(stud_name),course_name from student s,course c
where s.course_id = c.course_id group by course_name
/
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / cm
select s.stud_name,c.course_name from student s,course c
where s.course_id = c.course_id group by
s.stud_name,c.course_name;
| Is This Answer Correct ? | 1 Yes | 2 No |
Answer / dinakar
select course_id,count(*) from student where course_id in
(select course_id From course)
GROUP BY COURSE_ID
| Is This Answer Correct ? | 2 Yes | 4 No |
Answer / guest
select count(student_id),course_name ,student_name
from student s, course c
where s.course_id = c.course_id
group by course_id
order by student_id desc
| Is This Answer Correct ? | 2 Yes | 5 No |
What is right join sql?
what command is used to create a table by copying the structure of another table including constraints ?
How did you export data from database to excel file.
What are the cursor attributes used in PL/SQL ?
when MSQL8.0 is in market
What is a mutating table
What is difference between joins and union?
Can we relate two different tables from two different users in ORACLE,PL/SQL?
oracle is compiler or interpretter,can any one tell me the answer?
How do you exit in sql?
how to insert the data through views? The view is depending upon more than two tables? how to update materalized views?
Show the cursor attributes of pl/sql.
Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)