/*32. Write a query in SQL to find the movie title, and the highest number of stars that movie received and arranged the
 result according to the group of a movie and the movie title appear alphabetically in ascending order. */
SELECT mov_title, MAX(rev_stars)  
FROM movie, rating   
WHERE movie.mov_id=rating.mov_id   
AND rating.rev_stars IS NOT NULL  
GROUP BY  mov_title  
ORDER BY mov_title;