/*38. Write a query in SQL to return the reviewer name, movie title, and stars in an order that reviewer name will come
 first, then by movie title, and lastly by number of stars. */
SELECT rev_name, mov_title, rev_stars  
FROM movie  
INNER JOIN rating ON movie.mov_id = rating.mov_id  
INNER JOIN reviewer ON reviewer.rev_id = rating.rev_id  
WHERE rev_name IS NOT NULL  
ORDER BY rev_name, mov_title, rev_stars;