Today, We want to share with you sql group by count.In this post we will show you sql count groups by multiple columns, hear for sql group by count(distinct) we will give you demo and example for implement.In this post, we will learn about sql groups by multiple columns with an example.
SQL GROUP BY, COUNT – with Examples
In this tutorial we learn to all about sql group by count Examples like as a COUNT, ORDER BY, ASC, DESC, GROUPBY or many more.
Also Read: Group by and Having Clause in SQL
SQL GROUP BY Examples
SELECT COUNT(MemberID), Districts FROM Members GROUP BY Districts;
SELECT Merchants.MerchantName, COUNT(Requets.OrderID) AS NumberOfRequets FROM Requets LEFT JOIN Merchants ON Requets.MerchantID = Merchants.MerchantID GROUP BY MerchantName;
SQL GROUP BY Clause
SELECT COUNT(Id), Districts FROM Member GROUP BY Districts ORDER BY COUNT(Id) DESC
COUNT() with GROUP by
SELECT office, COUNT(*) FROM agents GROUP BY office;
SQL COUNT( ) with group by and order by
SELECT office, COUNT(*) FROM agents GROUP BY office ORDER BY 2 ;
SQL COUNT( ) group by and order by in descending
SELECT office, COUNT(*) FROM agents GROUP BY office ORDER BY 2 DESC;
Aggregations (COUNT, SUM, AVG)
SELECT location, COUNT(*) AS number_of_vendors FROM vendors GROUP BY location;
COUNT, ORDER BY, ASC, DESC, GROUP BY
SELECT country, COUNT(id) FROM user GROUP BY country ORDER BY COUNT(id) DESC ;
SELECT country, COUNT(id) FROM user GROUP BY country ORDER BY COUNT(id);
I hope you get an idea about sql groups by count.
I would like to have feedback on my infinityknow.com blog.
Your valuable feedback, question, or comments about this article are always welcome.
If you enjoyed and liked this post, don’t forget to share.