human
Schema:
county_public_safety (County_ID, Name, Population, Police_officers, Residents_per_officer, Case_burden, Crime_rate, Police_force, Location)
city (City_ID, County_ID, Name, White, Black, Amerindian, Asian, Multiracial, Hispanic)
Please answer with SQL.
assistant
Sure, I understand.
human
How many different locations are there?
assistant
SELECT COUNT( DISTINCT LOCATION ) FROM county_public_safety;
human
What is the location shared by the fewest counties?
assistant
SELECT LOCATION FROM county_public_safety GROUP BY LOCATION ORDER BY COUNT( * ) ASC LIMIT 1;
human
How about the one shared by most counties?
assistant
SELECT LOCATION FROM county_public_safety GROUP BY LOCATION ORDER BY COUNT( * ) DESC LIMIT 1 ;