Find the average elevation of all airports for each country.
CREATE TABLE airports (country VARCHAR, elevation INTEGER)
SELECT AVG(elevation), country FROM airports GROUP BY country
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE airports (country VARCHAR, elevation INTEGER) Question: Find the average elevation of all airports for each country. [/INST] SELECT AVG(elevation), country FROM airports GROUP BY country </s>