From 63a4d07a24d75a2654fb598aa2437de119944e70 Mon Sep 17 00:00:00 2001 From: TeresaSilva7361 Date: Sun, 17 Aug 2025 19:09:12 +0100 Subject: [PATCH] Add files via upload --- SQL_Basic_Queries.sql | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 SQL_Basic_Queries.sql diff --git a/SQL_Basic_Queries.sql b/SQL_Basic_Queries.sql new file mode 100644 index 0000000..b3ec6bf --- /dev/null +++ b/SQL_Basic_Queries.sql @@ -0,0 +1,41 @@ +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 store_count FROM store; +SELECT COUNT(*) AS employee_count FROM staff; + +SELECT COUNT(*) AS available_films +FROM inventory +WHERE inventory_id NOT IN ( + SELECT inventory_id FROM rental +); +SELECT COUNT(DISTINCT inventory_id) AS rented_films +FROM rental; + +SELECT COUNT(DISTINCT last_name) AS distinct_last_names +FROM actor; + +SELECT title, length +FROM film +ORDER BY length DESC +LIMIT 10; + +SELECT * FROM actor +WHERE first_name = 'SCARLETT'; + +SELECT * FROM film +WHERE title LIKE '%ARMAGEDDON%' AND length > 100; + +SELECT COUNT(*) AS behind_the_scenes_count +FROM film +WHERE CONCAT(',', LOWER(special_features), ',') LIKE '%,behind the scenes,%'; \ No newline at end of file