How to add data from different rows and display them as columns of one row in sql query

Question

I am new in the SQL query field but I can do some queries. I would like to add related data in a table rows and display them in the same column. Here is the table containing the data:

Any help will be appreciated. Thanks in advance

Answer 1

If there are actually only 3 Questions and assuming the table was named Student you could do something like this:

select studentid AS Student,
(select Questionpoints from Student where studentid = a.studentid and Questionid = 8) AS Qn1,
(select Questionpoints from Student where studentid = a.studentid and Questionid = 9) AS Qn2,
(select Questionpoints from Student where studentid = a.studentid and Questionid = 10) AS Qn3
from Student as a
group by studentid;