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Lab_SQL_5 (1) #604

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26 changes: 26 additions & 0 deletions subqueries.sql
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Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
USE sakila;

SELECT COUNT(*) AS number_of_copies
FROM inventory
WHERE film_id = (SELECT film_id FROM film WHERE title = 'HUNCHBACK IMPOSSIBLE');

SELECT
title,
length
FROM film
WHERE length > (SELECT AVG(length) FROM film);

SELECT
a.first_name,
a.last_name
FROM actor AS a
WHERE a.actor_id IN (
SELECT fa.actor_id
FROM film_actor AS fa
WHERE fa.film_id = (
SELECT film_id
FROM film
WHERE title = 'ALONE TRIP'
)
);