Table schema:
CREATE TABLE phone_market (Phone_ID VARCHAR, Num_of_stock INTEGER); CREATE TABLE phone (Name VARCHAR, Phone_ID VARCHAR)

Question: Show the names of phones that have total number of stocks bigger than 2000, in descending order of the total number of stocks.
SQL: SELECT T2.Name FROM phone_market AS T1 JOIN phone AS T2 ON T1.Phone_ID = T2.Phone_ID GROUP BY T2.Name HAVING SUM(T1.Num_of_stock) >= 2000 ORDER BY SUM(T1.Num_of_stock) DESC