sudoku

Author: letsdeepchat

BASIC JOIN/197. Rising Temperature.sql

@@ -0,0 +1,4 @@
+# Write your MySQL query statement below
+SELECT W1.id  
+FROM Weather AS W1, Weather AS W2
+WHERE W1.Temperature > W2.Temperature AND DATEDIFF(W1.recordDate, W2.recordDate) = 1;

SORTING AND GROUP/1070. Product Sales Analysis III.sql

@@ -7,4 +7,5 @@ IN (SELECT product_id,
     FROM Sales
     GROUP BY
         product_id
-    )
+    );
+