From 4ab3b564cf0cfd8a5bd1cd4db5fc2869e0186790 Mon Sep 17 00:00:00 2001
From: FabianaMFZ <fabianamfz@gmail.com>
Date: Mon, 29 Apr 2024 15:11:06 +0100
Subject: [PATCH 1/2] 'lab'

---
 lab_sql_2.sql | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 lab_sql_2.sql

diff --git a/lab_sql_2.sql b/lab_sql_2.sql
new file mode 100644
index 0000000..f13c7dd
--- /dev/null
+++ b/lab_sql_2.sql
@@ -0,0 +1,60 @@
+-- Instructions
+
+-- Select all the actors with the first name ‘Scarlett’.
+SELECT *
+FROM SAKILA.ACTOR
+WHERE FIRST_NAME = 'Scarlett';
+
+-- Select all the actors with the last name ‘Johansson’.
+SELECT *
+FROM SAKILA.ACTOR
+WHERE LAST_NAME = 'Johansson';
+
+-- How many films (movies) are available for rent?
+SELECT COUNT(DISTINCT FILM_ID)
+FROM SAKILA.INVENTORY;
+
+-- How many films have been rented?
+SELECT COUNT(FILM_ID)
+FROM SAKILA.FILM
+WHERE RENTAL_DURATION > 0;
+
+-- What is the shortest and longest rental period?
+SELECT MAX(RENTAL_DURATION)
+FROM SAKILA.FILM;
+
+SELECT MIN(RENTAL_DURATION)
+FROM SAKILA.FILM;
+
+-- What are the shortest and longest movie duration? Name the values max_duration and min_duration.
+SELECT MIN(LENGTH) AS min_duration
+FROM SAKILA.FILM;
+
+SELECT MAX(LENGTH) AS max_duration
+FROM SAKILA.FILM;
+
+-- What's the average movie duration?
+SELECT AVG(LENGTH)
+FROM SAKILA.FILM;
+
+-- What's the average movie duration expressed in format (hours, minutes)?
+SELECT AVG(LENGTH)/60
+FROM SAKILA.FILM;
+
+-- How many movies are longer than 3 hours?
+SELECT COUNT(FILM_ID)
+FROM SAKILA.FILM
+WHERE LENGTH/60 > 3;
+
+-- Get the name and email formatted. Example: Mary SMITH - mary.smith@sakilacustomer.org.
+SELECT FIRST_NAME, LAST_NAME, EMAIL
+FROM SAKILA.CUSTOMER;
+
+-- What's the length of the longest film title?
+SELECT TITLE AS 'longest film title', LENGTH AS 'length in minutes'
+FROM SAKILA.FILM
+ORDER BY LENGTH DESC
+LIMIT 1;
+
+
+

From dcdcc5b4d77853a1b84b420ed3b450939537cdf7 Mon Sep 17 00:00:00 2001
From: FabianaMFZ <fabianamfz@gmail.com>
Date: Mon, 29 Apr 2024 15:45:16 +0100
Subject: [PATCH 2/2] 'lab'

---
 lab_sql_2.sql | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lab_sql_2.sql b/lab_sql_2.sql
index f13c7dd..821b63a 100644
--- a/lab_sql_2.sql
+++ b/lab_sql_2.sql
@@ -27,10 +27,10 @@ SELECT MIN(RENTAL_DURATION)
 FROM SAKILA.FILM;
 
 -- What are the shortest and longest movie duration? Name the values max_duration and min_duration.
-SELECT MIN(LENGTH) AS min_duration
+SELECT MIN(LENGTH) AS 'min_duration'
 FROM SAKILA.FILM;
 
-SELECT MAX(LENGTH) AS max_duration
+SELECT MAX(LENGTH) AS 'max_duration'
 FROM SAKILA.FILM;
 
 -- What's the average movie duration?
@@ -47,7 +47,8 @@ FROM SAKILA.FILM
 WHERE LENGTH/60 > 3;
 
 -- Get the name and email formatted. Example: Mary SMITH - mary.smith@sakilacustomer.org.
-SELECT FIRST_NAME, LAST_NAME, EMAIL
+SELECT CONCAT(UPPER(LEFT(FIRST_NAME,1)), LOWER(RIGHT(FIRST_NAME,LENGTH(FIRST_NAME)-1))) AS 'FIRST NAME', 
+UPPER(LAST_NAME) AS 'LAST NAME', LOWER(EMAIL) AS 'EMAIL'
 FROM SAKILA.CUSTOMER;
 
 -- What's the length of the longest film title?