From 2ef5cce5b74a98e532c67fc44424d6a99e355e01 Mon Sep 17 00:00:00 2001 From: brunofernandes Date: Mon, 20 Nov 2023 20:13:51 +0000 Subject: [PATCH] [lab-sql-series-2] Bruno --- lab SQL queries 2.sql | 49 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 lab SQL queries 2.sql diff --git a/lab SQL queries 2.sql b/lab SQL queries 2.sql new file mode 100644 index 0000000..dbee460 --- /dev/null +++ b/lab SQL queries 2.sql @@ -0,0 +1,49 @@ +select * +from sakila.actor +where first_name = 'Scarlett'; + +select * +from sakila.actor +where first_name = 'Johansson'; + +select distinct count(*) +from sakila.inventory; + +select distinct count(*) +from sakila.rental; + +select count(*), + min(length) as min_duration, + max(length) as max_duration +from sakila.film; + +select count(*), + avg(length) as avg_duration +from sakila.film; + +select + concat( + floor(avg(length)/60), ' hora(s) ', + round(avg(length)%60), ' minutos ') as 'avg_duration' +from sakila.film; + +select count(*) +from sakila.film +where length > 180; + + +select +concat(concat(upper((first_name)), ' ', upper(last_name)), ' - ', lower(email)) +from sakila.customer; + +select +max(LENGTH(title)) as longest_title +from sakila.film; + + + + + + + +