1)HAVING clause can only be used to filter out the aggegate functions and WHERE clause can not filter out the aggegate functions.
2)HAVING clause can be used with GROUP BY function where as WHERE clause can not be used with GROUP by function.
1)HAVING clause can only be used to filter out the aggegate functions and WHERE clause can not filter out the aggegate functions.
2)HAVING clause can be used with GROUP BY function where as WHERE clause can not be used with GROUP by function.