lab done

lab.sql

@@ -0,0 +1,69 @@
+-- 1 
+SHOW TABLES;
+
+-- 2
+SELECT *
+FROM actor;
+
+SELECT *
+FROM film;
+
+SELECT *
+FROM customer;
+
+-- 3
+SELECT title
+FROM film;
+SELECT name
+FROM language;
+SELECT first_name FROM staff;
+
+-- 4
+SELECT DISTINCT RELEASE_YEAR FROM film;
+
+-- 5
+SELECT COUNT(store_id) AS total_stores
+FROM store;
+
+SELECT COUNT(staff_id) AS total_employees
+FROM staff;
+
+SELECT
+    COUNT(rental_id) AS total_rentals,
+    COUNT(return_date) AS returned_rentals,
+    COUNT(rental_id) - COUNT(return_date) AS currently_rented
+FROM rental;
+
+SELECT COUNT(DISTINCT last_name) AS distinct_actor_last_names
+FROM actor;
+
+-- 6
+SELECT
+title,
+	length
+FROM film
+ORDER BY length DESC;
+
+-- 7
+SELECT
+    actor_id,
+    first_name,
+    last_name
+FROM actor
+WHERE first_name = 'SCARLETT';
+
+-- BONUS
+SELECT
+    film_id,
+    title,
+    length
+FROM film
+WHERE
+    title LIKE '%ARMAGEDDON%'
+    AND length > 100;
+
+    SELECT
+    COUNT(film_id) AS films_with_behind_the_scenes
+FROM film
+WHERE
+    special_features LIKE '%Behind the Scenes%';