From b11793b0ade39e439224c81c5d8ae1e906a65e0f Mon Sep 17 00:00:00 2001 From: veerpal Date: Mon, 5 Jan 2026 21:45:08 +0100 Subject: [PATCH] Solved lab --- aggregation.sql | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 aggregation.sql diff --git a/aggregation.sql b/aggregation.sql new file mode 100644 index 0000000..a0b8700 --- /dev/null +++ b/aggregation.sql @@ -0,0 +1,36 @@ +Use sakila; + +SHOW TABLES; + +select * from actor; + +select * from film; + +select * from customer; + +SELECT title FROM film; + +SELECT name AS language FROM language; + +SELECT first_name FROM staff; + +SELECT DISTINCT release_year FROM film; + +SELECT COUNT(*) AS number_of_stores FROM store; + +SELECT COUNT(*) AS number_of_employees FROM staff; + +SELECT COUNT(*) AS films_available FROM inventory; + +SELECT COUNT(DISTINCT inventory_id) AS films_rented FROM rental; + +SELECT COUNT(DISTINCT last_name) AS distinct_actor_last_names FROM actor; + +SELECT title, length FROM film ORDER BY length DESC LIMIT 10; + +SELECT * FROM actor WHERE first_name = 'SCARLETT'; + +SELECT title, length FROM film where title LIKE '%ARMAGEDDON%' AND length > 100; + +SELECT COUNT(*) AS behind_the_scenes_films FROM film WHERE special_features LIKE '%Behind the Scenes%'; +