SQL TUTORIALS-
SQL HAVING Clause
Introduction-
β In a Simple Word The HAVING clause in SQL is used to filter groups of rows created by the GROUP BY clause β similar to how WHERE filters individual rows...
SQL HAVING clause
filters aggregated results after the GROUP BY operation is performed.
β Syntax Example -
SELECT column_name, AGGREGATE_FUNCTION(column_name)
FROM table_name
GROUP BY column_name
HAVING condition;
SQL WHERE clause
Filters individual rows (before grouping).
EmpID | Name | Department | Salary |
---|---|---|---|
1 | ANNI | HR | 40000 |
2 | RAJ | HR | 45000 |
3 | POOJA | IT | 55000 |
4 | SUJAN | IT | 60000 |
5 | RUPESH | SALES | 30000 |
6 | SIMA | SALES | 32000 |