Sql_1.sql

SELECT title ,description FROM film;

SELECT * FROM film WHERE length>60 or length<75;

SELECT * FROM film WHERE rental_rate = 0.99 AND (replacement_cost =12.99 OR replacement_cost = 28.99);

SELECT last_name FROM customer WHERE first_name='Mary';

SELECT * FROM film WHERE NOT length>50 AND NOT(rental_rate=2.99 OR rental_rate = 4.99);