CREATE TABLE artist (artist_name VARCHAR, country VARCHAR, gender VARCHAR, preferred_genre VARCHAR)
CREATE TABLE song (song_name VARCHAR, artist_name VARCHAR, country VARCHAR, f_id DECIMAL, genre_is VARCHAR, rating DECIMAL, languages VARCHAR, releasedate DATE, resolution DECIMAL)
CREATE TABLE files (f_id DECIMAL, artist_name VARCHAR, file_size VARCHAR, duration VARCHAR, formats VARCHAR)
CREATE TABLE genre (g_name VARCHAR, rating VARCHAR, most_popular_in VARCHAR)

Show me a bar chart for what is the average song rating for each language?, list by the names from low to high please.
SELECT languages, AVG(rating) FROM song GROUP BY languages ORDER BY languages
SELECT "languages", AVG("rating") FROM "song" GROUP BY "languages" ORDER BY "languages" NULLS FIRST