How to use four clause in one query
Get records using with joins, where,group by, having and order by clauses
FROM & JOINs determine & filter the selected rows
WHERE more filters on the rows to desire columns
GROUP BY combines those rows into groups like 1,1,1,2,2,3 result: 1,2,3
HAVING filters groups using to aggregate functions
ORDER BY arranges the remaining rows/groups to order wise ascending or descending order
FROM & JOINs determine & filter the selected rows
WHERE more filters on the rows to desire columns
GROUP BY combines those rows into groups like 1,1,1,2,2,3 result: 1,2,3
HAVING filters groups using to aggregate functions
ORDER BY arranges the remaining rows/groups to order wise ascending or descending order
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