CREATE TABLE Products (Code NUMBER, Name VARCHAR2, Price NUMBER, Manufacturer NUMBER)
CREATE TABLE Manufacturers (Code NUMBER, Name VARCHAR2, Headquarter VARCHAR2, Founder VARCHAR2, Revenue FLOAT)

What is the total revenue of companies started by founder Plot them as bar chart, sort by the X-axis in ascending.
SELECT Founder, SUM(Revenue) FROM Manufacturers GROUP BY Founder ORDER BY Founder
SELECT "Founder", SUM("Revenue") FROM "Manufacturers" GROUP BY "Founder" ORDER BY "Founder"