CREATE TABLE people (People_ID NUMBER, Name CLOB, Height FLOAT, Weight FLOAT, Date_of_Birth CLOB)
CREATE TABLE entrepreneur (Entrepreneur_ID NUMBER, People_ID NUMBER, Company CLOB, Money_Requested FLOAT, Investor CLOB)

Bar graph to show the number of investor from different investor
SELECT Investor, COUNT(Investor) FROM entrepreneur GROUP BY Investor
SELECT "Investor", COUNT("Investor") FROM "entrepreneur" GROUP BY "Investor"