CREATE TABLE furniture (furniture_id DECIMAL, name TEXT, num_of_component DECIMAL, market_rate DECIMAL)
CREATE TABLE manufacturer (manufacturer_id DECIMAL, open_year DECIMAL, name TEXT, num_of_factories DECIMAL, num_of_shops DECIMAL)
CREATE TABLE furniture_manufacte (manufacturer_id DECIMAL, furniture_id DECIMAL, price_in_dollar DECIMAL)

Find the name and component amount of the least popular furniture.
SELECT name, num_of_component FROM furniture ORDER BY market_rate LIMIT 1
SELECT "name", "num_of_component" FROM "furniture" ORDER BY "market_rate" NULLS FIRST LIMIT 1