diff --git a/1211-queries-quality-and-percentage/1211-queries-quality-and-percentage.sql b/1211-queries-quality-and-percentage/1211-queries-quality-and-percentage.sql new file mode 100644 index 0000000..93ac607 --- /dev/null +++ b/1211-queries-quality-and-percentage/1211-queries-quality-and-percentage.sql @@ -0,0 +1,2 @@ +# Write your MySQL query statement below +SELECT query_name, ROUND((SUM(rating/position)/COUNT(query_name)),2) AS quality, ROUND((SUM(IF(rating<3,1,0))/COUNT(query_name))*100,2) AS poor_query_percentage FROM Queries WHERE query_name IS NOT NULL GROUP BY query_name; \ No newline at end of file