SELECT sum(market_rate) FROM furniture ORDER BY market_rate DESC LIMIT 2
find the total market rate of the furnitures that have the top 2 market shares.
SELECT sum ( market_rate ) FROM furniture ORDER BY market_rate DESC LIMIT 2
select sum ( market_rate ) from furniture order by market_rate desc limit value
find the total market rate of the furnitures that have the top 2 market shares .