diff --git a/subqueries_lab.sql b/subqueries_lab.sql
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+
+USE sakila;
+
+-- 1.Determine the number of copies of the film "Hunchback Impossible" that exist in the inventory system.
+
+
+SELECT COUNT(film_id) FROM sakila.inventory
+WHERE film_id IN (SELECT film_id FROM sakila.film
+WHERE title = 'Hunchback Impossible');
+
+-- 2. List all films whose length is longer than the average length of all the films in the Sakila database.
+
+
+SELECT title, length FROM sakila.film
+WHERE length > (SELECT ROUND(AVG(length)) FROM sakila.film)
+ORDER BY length ASC;
+
+-- 3. Use a subquery to display all actors who appear in the film "Alone Trip".
+
+
+SELECT first_name, last_name FROM sakila.actor
+WHERE actor_id IN (
+SELECT actor_id 
+FROM sakila.film_actor
+WHERE film_id IN (
+SELECT film_id 
+FROM sakila.film WHERE title = 'Alone Trip'));
+
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