Skip to content

Lab solved #575

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
alexandra-diaconita wants to merge 2 commits into
base: main
Choose a base branch
from
Open

Lab solved #575

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
6ddc365
Lab solved
alexandra-diaconita Dec 2, 2025
308d272
Lab solved. Resubmission
alexandra-diaconita Dec 2, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
35 changes: 35 additions & 0 deletions lab-basic-queries-solved.sql
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,35 @@
-- 1 Display all available tables

USE sakila;
SHOW TABLES FROM sakila;

-- 2 Retrieve all the data from actor, film, customer:
SELECT * FROM actor;

SELECT * FROM film;

SELECT * FROM customer;
-- 3
SELECT title FROM sakila.film;
SELECT name AS language FROM sakila.language;
SELECT first_name from sakila.staff;
-- 4
SELECT DISTINCT release_year FROM sakila.film;
-- 5.1
SELECT COUNT(DISTINCT store_id) FROM sakila.store;
-- 5.2
SELECT COUNT(DISTINCT staff_id) FROM sakila.staff;
-- 5.3
SELECT COUNT(DISTINCT inventory_id) FROM sakila.inventory;
SELECT COUNT(DISTINCT rental_id) FROM sakila.rental;
-- 5.4
SELECT COUNT(DISTINCT last_name) FROM sakila.actor;
-- 6
SELECT title, length FROM sakila.film ORDER BY length DESC LIMIT 10;
-- 7.1
SELECT * FROM sakila.actor WHERE first_name = "SCARLETT";
-- 7.2
SELECT * FROM sakila.film WHERE title like "%ARMAGEDDON%" AND length > 100;
-- 7.3
SELECT count(film_id) FROM sakila.film WHERE special_features like "%Behind the Scenes%" ;