Table: tallest_buildings_eu
Columns: name
city
metres
feet
floors
finalized

Question: Which building was built in 2015, has less than 40 floors and is larger than 509 feet?
SQL: SELECT MAX("metres") FROM tallest_buildings_eu WHERE "finalized" = '2015' AND "floors" < 40 AND "feet" > 509

Question: What is the highest floor for the building measuring 220 meters?
SQL: SELECT MAX("floors") FROM tallest_buildings_eu WHERE "metres" > 220