CREATE TABLE music_festival (id DECIMAL, music_festival TEXT, date_of_ceremony TEXT, category TEXT, volume DECIMAL, result TEXT)
CREATE TABLE artist (artist_id DECIMAL, artist TEXT, age DECIMAL, famous_title TEXT, famous_release_date TEXT)
CREATE TABLE volume (volume_id DECIMAL, volume_issue TEXT, issue_date TEXT, weeks_on_top DECIMAL, song TEXT, artist_id DECIMAL)

What are the famous titles and ages of each artist, listed in descending order by age?
SELECT famous_title, age FROM artist ORDER BY age DESC
SELECT "famous_title", "age" FROM "artist" ORDER BY "age" DESC NULLS LAST