INSERT INTO MOVIES (ID, TITLE, RUNTIME, GENRE, IMDB_SCORE, RATING) VALUES (1, 'Howard the Duck', '110', 'Sci-Fi', '4.6', 'PG');
INSERT INTO MOVIES (ID, TITLE, RUNTIME, GENRE, IMDB_SCORE, RATING) VALUES (2, 'Lavalantula', '83', 'Horror', '4.7', 'TV-14');
INSERT INTO MOVIES (ID, TITLE, RUNTIME, GENRE, IMDB_SCORE, RATING) VALUES (3, 'Starship Troopers', '129', 'Sci-Fi', '7.2', 'PG-13');
INSERT INTO MOVIES (ID, TITLE, RUNTIME, GENRE, IMDB_SCORE, RATING) VALUES (4, 'Waltz With Bashir', '90', 'Documentary', '8.0', 'R');
INSERT INTO MOVIES (ID, TITLE, RUNTIME, GENRE, IMDB_SCORE, RATING) VALUES (5, 'Spaceballs', '96', 'Comedy', '7.1', 'PG');
INSERT INTO MOVIES (ID, TITLE, RUNTIME, GENRE, IMDB_SCORE, RATING) VALUES (6, 'Monsters Inc.', '92', 'Animation', '8.1', 'G');

SELECT * FROM MOVIES WHERE GENRE = 'Sci-Fi';

SELECT * FROM MOVIES WHERE IMDB_SCORE > 6.5;

SELECT * FROM MOVIES WHERE RATING = 'G' OR RATING = 'PG' AND RUNTIME < 100;

SELECT AVG(RUNTIME) FROM MOVIES WHERE IMDB_SCORE < 7.5 GROUP BY GENRE;

UPDATE MOVIES SET RATING = 'R' WHERE TITLE = 'Starship Troopers';

SELECT ID, RATING FROM MOVIES WHERE GENRE = 'Horror' OR GENRE = 'Documentary';

SELECT AVG(IMDB_SCORE), MAX(IMDB_SCORE), MIN(IMDB_SCORE) FROM MOVIES HAVING COUNT(*) > 1;

DELETE FROM MOVIES WHERE RATING = 'R';