group by is always tied together with an aggrigate function in sql
SELECT SUBJECT, YEAR, Count(*)
FROM Student
GROUP BY SUBJECT, YEAR;group by is always tied together with an aggrigate function in sql
SELECT SUBJECT, YEAR, Count(*)
FROM Student
GROUP BY SUBJECT, YEAR;group by is always tied together with an aggrigate function in sql
SELECT NAME, SUM(SALARY) FROM Employee
GROUP BY NAME
HAVING SUM(SALARY)>3000;Copyright © 2021 Codeinu
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