Lab | SQL Queries - Lesson 2[Anderson Casagrande]

Lab SQL 2.sql

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+-- Lab | SQL 2
+-- 1. Select all the actors with the first name ‘Scarlett’.alter
+SELECT *
+FROM SAKILA.ACTOR
+WHERE FIRST_NAME = 'SCARLETT';
+-- 2. Select all the actors with the last name ‘Johansson’.
+SELECT *
+FROM SAKILA.ACTOR
+WHERE LAST_NAME = 'Johansson';
+
+-- 3.How many films (movies) are available for rent?
+SELECT COUNT(FILM_ID)
+FROM SAKILA.INVENTORY;
+
+-- 4. How many films have been rented?
+-- 5. What is the shortest and longest rental period?
+
+-- 6. What are the shortest and longest movie duration? Name the values max_duration and min_duration.
+SELECT MAX(LENGTH) AS max_duration, MIN(LENGTH) AS min_duration
+FROM SAKILA.FILM;
+
+-- 7. What's the average movie duration?
+SELECT AVG(LENGTH)
+FROM SAKILA.FILM;
+
+-- 8. What's the average movie duration expressed in format (hours, minutes)?
+SELECT SEC_TO_TIME(AVG(LENGTH)*60) as AVG_HOURS
+FROM SAKILA.FILM;
+
+ -- 9. How many movies longer than 3 hours?
+SELECT COUNT(LENGTH)
+FROM SAKILA.FILM
+WHERE LENGTH > 180;
+
+-- 10.Get the name and email formatted. Example: Mary SMITH - mary.smith@sakilacustomer.org.
+-- 11. What's the length of the longest film title?
+SELECT MAX(LENGTH(TITLE))
+FROM SAKILA.FILM;
+
+