CREATE TABLE brand( id SERIAL PRIMARY KEY, brand_name VARCHAR(255), brand_website TEXT ;) CREATE TABLE item_info( id SERIAL PRIMARY KEY, item_description TEXT, item_cost FLOAT, item_packaging VARCHAR(255), item_safety_stock FLOAT, ;) CREATE TABLE item( id SERIAL PRIMARY KEY, item_name VARCHAR(255), brand_id INTEGER REFRENCES brand (id), item_info INTEGER REFRENCES item_info (id), )