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LAB MARTES1.sql

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+USE SAKILA;
+
+# EJERCICIO 2
+SELECT *
+FROM ACTOR;
+
+SELECT * 
+FROM FILM;
+
+SELECT *
+FROM CUSTOMER;
+
+#EJERCICIO 3
+SELECT *
+FROM LANGUAGE;
+
+SELECT name
+FROM LANGUAGE;
+
+SELECT FIRST_NAME
+FROM STAFF;
+
+#EJERCICIO 4
+SELECT DISTINCT release_year
+FROM FILM;
+
+#EJERCICIO 5
+SELECT *
+FROM CUSTOMER;
+
+SELECT COUNT(*) AS numero_tiendas
+FROM store;
+
+SELECT COUNT(*) AS num_employees
+FROM staff;
+
+SELECT COUNT(*) AS available_films
+FROM film
+WHERE film_id NOT IN (SELECT film_id FROM rental);
+
+SELECT COUNT(*) AS rented_films
+FROM rental;
+
+SELECT COUNT(DISTINCT last_name) AS distinct_actor_last_names
+FROM actor;
+
+#EJERCICIO 6
+SELECT title, length
+FROM film
+ORDER BY length DESC
+LIMIT 10;
+
+#EJERCICIO 7
+SELECT FIRST_NAME
+FROM ACTOR 
+WHERE FIRST_NAME LIKE "%SCARLETT%"