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hey everyone welcome back in this sql tutorial we are going to learn about the sql having clause now briefly sql having clause is often used with group by clause to filter groups based on specific conditions now why do we need having clause when we have the where clause already the reason is because where clause cannot be used with the aggregate functions now when we say aggregate functions we have already understood in the previous tutorial say for example you want to count the number of occurrences into the table right so these are some of the aggregate functions so basically min max or counting the number of occurrences is the aggregate function you are aggregating the data within the table so with the aggregate function if i want to use or i want to filter the data based on the aggregate outcome or the condition thatamp;#39;s where iamp;#39;ll be needing the having clause so for example here is the query so selecting the country so iamp;#39;m selecting the country column and the