# Write your MySQL query statement below select id, sum(case when month='Jan' then revenue end) Jan_Revenue, sum(case when month='Feb' then revenue end) Feb_Revenue, sum(case when month='Mar' then revenue end) Mar_Revenue, sum(case when month='Apr' then revenue end) Apr_Revenue, sum(case when month='May' then revenue end) May_Revenue, sum(case when month='Jun' then revenue end) Jun_Revenue, sum(case when month='Jul' then revenue end) Jul_Revenue, sum(case when month='Aug' then revenue end) Aug_Revenue, sum(case when month='Sep' then revenue end) Sep_Revenue, sum(case when month='Oct' then revenue end) Oct_Revenue, sum(case when month='Nov' then revenue end) Nov_Revenue, sum(case when month='Dec' then revenue end) Dec_Revenue from Department t1 group by id order by id