CREATE TABLE Products (Code INT, Name VARCHAR, Price DECIMAL, Manufacturer INT)
CREATE TABLE Manufacturers (Code INT, Name VARCHAR, Headquarter VARCHAR, Founder VARCHAR, Revenue FLOAT)

Bar chart of minimal price from each name, order by the bar in descending.
SELECT Name, MIN(Price) FROM Products GROUP BY Name ORDER BY Name DESC
SELECT "Name", MIN("Price") FROM "Products" GROUP BY "Name" ORDER BY "Name" DESC NULLS LAST