Create LAB sql_data_agg_trans.sql

LAB sql_data_agg_trans.sql

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+SELECT
+   MAX(length) AS max_duration,
+   MIN(length) AS min_duration
+FROM film;
+#Shortest and Longest Movie Durations
+SELECT 
+   FLOOR(AVG(length) / 60) AS avg_hours,
+   ROUND(AVG(length) % 60) AS avg_minutes
+FROM film;
+#Average Movie Duration in Hours and Minutes
+SELECT 
+   DATEDIFF(MAX(rental_date), MIN(rental_date)) AS operating_days
+FROM 
+   rental;
+# Number of Days the Company Has Been Operating
+SELECT
+    rental_id,
+    rental_date,
+    customer_id,
+    inventory_id,
+    MONTHNAME(rental_date) AS rental_month,
+    DAYNAME(rental_date) AS rental_weekday
+FROM
+    rental
+LIMIT
+    20;
+# Rental Information and Add Month and Weekday
+SELECT
+    title,
+    IFNULL(rental_duration, 'Not Available') AS rental_duration
+FROM
+    film
+ORDER BY 
+	title ASC;
+#Film titles and their rental duration
+SELECT COUNT(*) AS total_films
+FROM film;
+#Total Number of Films Released
+SELECT rating, COUNT(*) AS film_count
+FROM film
+GROUP BY rating;
+#Number of Films for Each Rating
+SELECT rating, COUNT(*) AS film_count
+FROM film
+GROUP BY rating
+ORDER BY film_count DESC;
+# Number of Films for Each Rating Sorted in Descending Order
+SELECT 
+    rating,
+    ROUND(AVG(length), 2) AS average_duration
+FROM
+    film
+GROUP BY
+	rating
+ORDER BY
+	average_duration DESC;
+# Mean Film Duration for Each Rating
+SELECT
+	rating
+FROM
+    film
+GROUP BY
+    rating
+HAVING
+    AVG(length) > 120;
+# Identify Ratings for Films with Mean Duration Over Two Hours