Whene i lance execution of query bellow given in the tutorial exercise 2: " -- Most popular product categories select c.category_name, count(order_item_quantity) as count from order_items oi inner join products p on oi.order_item_product_id = p.product_id inner join categories c on c.category_id = p.product_category_id group by c.category_name order by count desc limit 10; " i get the following message : Your query has the following error(s): timed out and this message is for any select query that i attempt to execute. help please. ... View more