CREATE TABLE products (code DECIMAL, name TEXT, price DECIMAL, manufacturer DECIMAL)
CREATE TABLE manufacturers (code DECIMAL, name TEXT, headquarter TEXT, founder TEXT, revenue DECIMAL)

Find the name of companies whose revenue is greater than the average revenue of all companies.
SELECT name FROM manufacturers WHERE revenue > (SELECT AVG(revenue) FROM manufacturers)
SELECT "name" FROM "manufacturers" WHERE "revenue" > (SELECT AVG("revenue") FROM "manufacturers")