CREATE TABLE Products (Product_Name VARCHAR(255), Product_ID VARCHAR(255)); CREATE TABLE Products_in_Events (Product_ID VARCHAR(255))
Show the names of products that are in at least two events.
    
SQL: SELECT T1.Product_Name FROM Products AS T1 JOIN Products_in_Events AS T2 ON T1.Product_ID = T2.Product_ID GROUP BY T1.Product_Name HAVING COUNT(*) >= 2