human
Schema:
state (state_name, population, area, country_name, capital, density)
city (city_name, population, country_name, state_name)
border_info (state_name, border)
highlow (state_name, highest_elevation, lowest_point, highest_point, lowest_elevation)
lake (lake_name, area, country_name, state_name)
mountain (mountain_name, mountain_altitude, country_name, state_name)
river (river_name, length, country_name, traverse)
Please answer with SQL.
assistant
Sure, I understand.
human
what are the population densities of each us state
assistant
SELECT density FROM state;
human
what is the size of the largest state in the usa
assistant
SELECT MAX ( area ) FROM state;
human
how many cities are there in the united states
assistant
SELECT COUNT ( city_name ) FROM city;
human
how many states border at least one other state
assistant
SELECT COUNT ( DISTINCT state_name ) FROM border_info;
human
what are the states
assistant
SELECT state_name FROM state;
human
how many states are in the usa
assistant
SELECT COUNT( state_name ) FROM state ;