SCHEMA:
CREATE TABLE stock (Shop_ID VARCHAR, quantity INTEGER); CREATE TABLE shop (Shop_Name VARCHAR, Shop_ID VARCHAR)
User Question:
Show the name of the shop that have the largest quantity of devices in stock.


SELECT T2.Shop_Name FROM stock AS T1 JOIN shop AS T2 ON T1.Shop_ID = T2.Shop_ID GROUP BY T1.Shop_ID ORDER BY SUM(T1.quantity) DESC LIMIT 1