diff --git a/README.md b/README.md index 374b48b..84ab910 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,4 @@ -![logo_ironhack_blue 7](https://user-images.githubusercontent.com/23629340/40541063-a07a0a8a-601a-11e8-91b5-2f13e4e6b441.png) + ![logo_ironhack_blue 7](https://user-images.githubusercontent.com/23629340/40541063-a07a0a8a-601a-11e8-91b5-2f13e4e6b441.png) # LAB | SQL Basic Queries diff --git a/lab-sql-basic-queries.sql b/lab-sql-basic-queries.sql new file mode 100644 index 0000000..385958a --- /dev/null +++ b/lab-sql-basic-queries.sql @@ -0,0 +1,73 @@ +#Punto 1 del Lab +USE SAKILA; + +SHOW TABLES; + +#Punto 2 del Lab +SELECT * +FROM actor; + +SELECT * +FROM film; + +SELECT * +FROM customer; + +#Punto 3 del Lab + +SELECT title +FROM film; + +SELECT name AS language +FROM language; + +SELECT first_name +FROM staff; + +#Punto 4 del Lab +SELECT DISTINCT release_year +FROM film; + +#Punto 5 del Lab +SELECT +COUNT(*) AS number_of_stores +FROM store; + +SELECT +COUNT(*) AS number_of_employees +FROM staff; + +SELECT +COUNT(DISTINCT inventory_id) AS films_available_for_rent +FROM inventory; + +SELECT +COUNT(DISTINCT inventory_id) AS films_rented +FROM rental; + +SELECT +COUNT(DISTINCT last_name) AS distinct_last_names +FROM actor; + +#Punto 6 del Lab +SELECT +title, length +FROM film +ORDER BY length DESC +LIMIT 10; + +#Punto 7 del Lab +ELECT * +FROM actor +WHERE first_name = 'SCARLETT'; + +SELECT +title, length +FROM film +WHERE title LIKE '%ARMAGEDDON%' + AND length > 100; + +SELECT +COUNT(*) AS films_with_behind_the_scenes +FROM film +WHERE special_features LIKE '%Behind the Scenes%'; \ No newline at end of file