From f7977e9df06c6f7458a0f43f16107065b5196aff Mon Sep 17 00:00:00 2001 From: Mandana Soltani Date: Thu, 7 May 2026 22:10:10 +0200 Subject: [PATCH 1/2] Add files via upload --- lab-sql-basic-queries.sql | 45 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 lab-sql-basic-queries.sql diff --git a/lab-sql-basic-queries.sql b/lab-sql-basic-queries.sql new file mode 100644 index 0000000..13de8b0 --- /dev/null +++ b/lab-sql-basic-queries.sql @@ -0,0 +1,45 @@ +USE sakila; +-- 1 +SHOW FULL TABLES; +-- 2 +SELECT * from actor, film; +SELECT 8 from customer; +-- 3.1 Titles of all films +SELECT title +FROM film; +-- 3.2 Languages used in films +SELECT name AS language +FROM language; +-- 3.3 +SELECT first_name +FROM staff; +-- 4 +SELECT DISTINCT release_year +FROM film; +-- 5 +-- 5.1 +SELECT COUNT(*) AS number_of_stores +FROM store; +-- 5.2 +SELECT count(*) AS number_of_employees +FROM staff; +-- 5.3 number of films available for rent +SELECT COUNT(*) films_availabe_for_rent +FROM inventory; +-- number of filsm rented +SELECT COUNT(*) AS films_rented +FROM rental; +-- 5.4 +SELECT COUNT(DISTINCT last_name) AS distinct_actor_last_names +FROM actor; +-- 6 +SELECT title, length +FROM film +ORDER BY length DESC +LIMIT 10; +-- 7 +SELECT * +FROM actor +WHERE first_name = "SCARLET" + + From c3c2ebb5349476d5eaf1ae5b910780bc48f7aa1a Mon Sep 17 00:00:00 2001 From: Mandana Soltani Date: Thu, 7 May 2026 22:27:52 +0200 Subject: [PATCH 2/2] Add files via upload --- lab-sql-basic-queries.sql | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/lab-sql-basic-queries.sql b/lab-sql-basic-queries.sql index 13de8b0..db73612 100644 --- a/lab-sql-basic-queries.sql +++ b/lab-sql-basic-queries.sql @@ -2,8 +2,10 @@ USE sakila; -- 1 SHOW FULL TABLES; -- 2 -SELECT * from actor, film; -SELECT 8 from customer; +SELECT * +from actor; +SELECT * FROM film; +SELECT * from customer; -- 3.1 Titles of all films SELECT title FROM film; @@ -40,6 +42,6 @@ LIMIT 10; -- 7 SELECT * FROM actor -WHERE first_name = "SCARLET" +WHERE first_name = "SCARLETT"