diff --git a/lab-sql-basic-queries/sakila_answers.sql b/lab-sql-basic-queries/sakila_answers.sql new file mode 100644 index 0000000..5c14700 --- /dev/null +++ b/lab-sql-basic-queries/sakila_answers.sql @@ -0,0 +1,52 @@ +USE sakila; + +#Challenge 1 +SHOW TABLES; + +#Challenge 2 +SELECT * FROM actor; +SELECT * FROM film; +SELECT * FROM customer; + +#Challenge 3.1 +SELECT title FROM film; + +#Challenge 3.2 +SELECT name AS language FROM language; + +#Challenge 3.3 +SELECT first_name FROM staff; + +#Challenge 4 +SELECT DISTINCT release_year FROM film; + +#Challenge 5.1 +SELECT COUNT(*) FROM store; + +#Challenge 5.2 +SELECT COUNT(*) FROM staff; + +#Challenge 5.3 +SELECT COUNT(*) FROM inventory; +SELECT COUNT(DISTINCT inventory_id) FROM rental; + +#Challenge 5.4 +SELECT COUNT(DISTINCT last_name) FROM actor; + +#Challenge 6 +SELECT * FROM film +ORDER BY length DESC +LIMIT 10; + +#Challenge 7.1 +SELECT * FROM actor +WHERE first_name = 'SCARLETT'; + +#Challenge 7.2 +SELECT * FROM film +WHERE title LIKE '%ARMAGEDDON%' +AND length > 100; + +#Challenge 7.3 +SELECT COUNT(*) FROM film +WHERE special_features LIKE '%Behind the Scenes%'; \ No newline at end of file