IBM INTERVIEW QUESTION | Return companies with high profits

 DROP TABLE IF EXISTS Company;


CREATE TABLE Company (

    id INT PRIMARY KEY,

    name VARCHAR(255)

);


INSERT INTO Company (id, name) VALUES

(1, 'Alpha Corp'),

(2, 'Beta LLC'),

(3, 'Gamma Inc'),

(4, 'Delta Ltd'),

(5, 'Epsilon Plc'),

(6, 'Zeta GmbH'),

(7, 'Eta SA'),

(8, 'Theta Srl'),

(9, 'Iota Partners'),

(10, 'Kappa Co');


DROP TABLE IF EXISTS Sales;


CREATE TABLE Sales (

    company_id INT,

    expenses INT,

    revenue INT 

);


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