From fd4ba5f3782efd239bdbb89d2201bfd3fd60dce1 Mon Sep 17 00:00:00 2001 From: durgainnovative Date: Sat, 9 May 2026 15:52:48 +0200 Subject: [PATCH] solved subqueries_lab --- sql_subqueries.sql | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 sql_subqueries.sql diff --git a/sql_subqueries.sql b/sql_subqueries.sql new file mode 100644 index 0000000..76d1d55 --- /dev/null +++ b/sql_subqueries.sql @@ -0,0 +1,28 @@ +SELECT + COUNT(*) AS number_of_copies +FROM inventory i +JOIN film f ON i.film_id = f.film_id +WHERE f.title = 'Hunchback Impossible'; +SELECT + title, + length +FROM film +WHERE length > ( + SELECT AVG(length) + FROM film +) +ORDER BY length DESC; +SELECT + a.actor_id, + a.first_name, + a.last_name +FROM actor a +WHERE a.actor_id IN ( + SELECT fa.actor_id + FROM film_actor fa + WHERE fa.film_id = ( + SELECT film_id + FROM film + WHERE title = 'Alone Trip' + ) +); \ No newline at end of file