SELECT * FROM actor;	Wszystkie dane z 'actor'
SELECT first_name, last_name FROM actor;	Wyświetl first_name, last_name z 'actor'
DESCRIBE actor;	Wyświetl informacje o 'actor'
--	za pomocą jakich znaków napisać komentarz ?
SELECT first_name, last_name FROM actor ORDER BY last_name;	Wyświetl first_name, last_name z 'actor' w kolejności A-Z ( dla last_name )
SELECT first_name, last_name FROM actor ORDER BY last_name DESC;	Wyświetl first_name, last_name z 'actor' w kolejności Z-A ( dla last_name )
SELECT title, price FROM film ORDER BY title DESC, price;	'title', 'price' z 'film' gdzie title malejaco a price rosnaco.
SELECT title, rental_rate FROM film WHERE rental_rate < 3 ORDER BY rental_rate DESC;	Wyświetl 'title' i 'rental_rate' z 'film' dla: 'rental_rate(malejaco) mniejsze niz 3'
SELECT title, rental_rate FROM film WHERE rental_rate BETWEEN 1 AND 3;	Wyświetl 'title', 'rental_rate' z 'film' gdzie rental_rate(1<x<3)
SELECT description FROM film WHERE description LIKE "%drama%";	Wyświetl rekordy 'description' z 'film' które zawierają słowo: 'drama'