programming-examples/sql/SQLMovieDatabase/8. Write a query in SQL to find the name of all reviewers who have rated their ratings with a NULL value.sql

/*8. Write a query in SQL to find the name of all reviewers who have rated their ratings with a NULL value. */
    SELECT rev_name  
    FROM reviewer  
    INNER JOIN rating USING(rev_id)  
    WHERE rev_stars IS NULL;