CREATE TABLE people (People_ID NUMBER, Age NUMBER, Name CLOB, Nationality CLOB, Graduation_College CLOB)
CREATE TABLE employment (Company_ID NUMBER, People_ID NUMBER, Year_working NUMBER)
CREATE TABLE company (Company_ID FLOAT, Name CLOB, Headquarters CLOB, Industry CLOB, Sales_in_Billion FLOAT, Profits_in_Billion FLOAT, Assets_in_Billion FLOAT, Market_Value_in_Billion FLOAT)

Give me a pie to show how many industry from different industry.
SELECT Industry, COUNT(Industry) FROM company GROUP BY Industry
SELECT "Industry", COUNT("Industry") FROM "company" GROUP BY "Industry"