Table: reinado_2009
Columns: country
contestant
age
height_cm
height_ft
hometown

Question: How tall is the contestant from Ecuador?
SQL: SELECT "height_ft" FROM reinado_2009 WHERE "country" = 'Ecuador'

Question: How tall is the contestant from Aruba?
SQL: SELECT "height_ft" FROM reinado_2009 WHERE "country" = 'Aruba'

Question: What country is the contestant from San Francisco de Yojoa from?
SQL: SELECT "country" FROM reinado_2009 WHERE "hometown" = 'San Francisco de Yojoa'

Question: How many different heights are there for the contestants from Warsaw?
SQL: SELECT COUNT("height_ft") FROM reinado_2009 WHERE "hometown" = 'Warsaw'