[lab-mysql-first-queries] Joao Soares

answers.md

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+**1. Which are the different genres?**
+Games Productivity Weather Shopping Reference Finance Music Utilities Travel Social Networking Sports Business Health & Fitness Entertainment Photo & Video Navigation Education Lifestyle Food & Drink News Book Medical Catalogs
+
+**2. Which is the genre with more apps rated?**
+Social Networking with a total rating count of 2.974.676
+
+**3. Which is the genre with more apps?**
+Games with a total of 3808 apps.
+
+**4. Which is the one with less?**
+Catalogs with 10 apps.
+
+**5. Take the 10 apps most rated.**
+Facebook 2.974.676 
+Instagram 2.161.558 
+Clash of Clans 2.130.805 
+Temple Run 1.724.546 
+Pandora - Music & Radio 1.126.879 
+Pinterest 1.061.624 
+Bible 985.920 
+Candy Crush Saga 961.794 
+Spotify Music 878.563 
+Angry Birds 824.451
+
+**6. Take the 10 apps best rated by users.**
+PewDiePie: Legend of the Brofist 5 
+OPUS: The Day We Found Earth 5 
+Fitbod Workout Log: Strength Lifting Bodybuilding 5
+??????MT3-????????????????????? ???????????????????????? 5 
+Halloween Makeover: Spa, Makeup & Dressup Salon 5 
+BlockyTime - Track your time no need to Start/Stop 5 
+SenseSleep - Train Your Brain To Sleep Better 5 
+[the Sequence] 5 
+Color??????????????? 5 
+Analog London 5
+
+**7. Take a look on the data you retrieved in the question 5. Give some insights.**
+There is a difference of more than 2 million reviews from the top most rated, Facebook to the bottom, Angry Birds
+
+**8. Take a look on the data you retrieved in the question 6. Give some insights.**
+We can get different results multiple times with this one since there are a lot more games with a solid 5
+
+**9. Now compare the data from questions 5 and 6. What do you see?**
+More ratings does not equal best rating, as tnone of the apops cross
+Facebook 2974676 3.5 
+Instagram 2161558 4.5 
+Clash of Clans 2130805 4.5 
+Temple Run 1724546 4.5 
+Pandora - Music & Radio 1126879 4 
+Pinterest 1061624 4.5 
+Bible 985920 4.5 
+Candy Crush Saga 961794 4.5 
+Spotify Music 878563 4.5 
+Angry Birds 824451 4.5
+
+**10. How could you take the top 3 regarding the user ratings but also the number of votes?**
+SELECT track_name, user_rating, rating_count_tot FROM lab1.applestore_windows GROUP BY track_name ORDER BY user_rating DESC, rating_count_tot DESC LIMIT 3;
+
+**11. Does people care about the price?** Do some queries, comment why are you doing them and the results you retrieve. What is your conclusion?
+
+SELECT price, user_rating FROM lab1.applestore_windows GROUP BY price ORDER BY price DESC, user_rating DESC; 
+
+SELECT price, user_rating, rating_count_tot FROM lab1.applestore_windows GROUP BY price ORDER BY user_rating DESC, price DESC;
+
+SELECT rating_count_tot, price, user_rating FROM lab1.applestore_windows GROUP BY price ORDER BY rating_count_tot DESC, price DESC;
+
+SELECT price, user_rating, rating_count_tot FROM lab1.applestore_windows GROUP BY price ORDER BY price DESC, user_rating DESC;
+
+## Deliverables 
+You need to submit a `.sql` file that includes the queries used to answer the questions above, as well as an `.md` file including your answers. 

answers.sql

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+SELECT * FROM applestore_windows;
+
+SELECT DISTINCT prime_genre FROM applestore_windows;
+
+SELECT max(rating_count_tot), prime_genre
+FROM applestore_windows
+GROUP BY prime_genre
+ORDER BY rating_count_tot DESC
+LIMIT 1;
+
+SELECT prime_genre, count(id)
+FROM applestore_windows
+GROUP BY prime_genre
+ORDER BY count(id) DESC;
+
+SELECT prime_genre, count(id)
+FROM applestore_windows
+GROUP BY prime_genre
+ORDER BY count(id) ASC
+LIMIT 5;
+
+SELECT track_name, rating_count_tot
+FROM applestore_windows
+GROUP BY track_name
+ORDER BY rating_count_tot desc
+LIMIT 10;
+
+SELECT track_name, user_rating
+FROM applestore_windows
+GROUP BY track_name
+ORDER BY user_rating DESC
+LIMIT 10;
+
+SELECT count(*)
+FROM applestore_windows
+WHERE user_rating = 5;
+
+SELECT track_name, rating_count_tot, user_rating
+FROM applestore_windows
+GROUP BY track_name
+ORDER BY rating_count_tot desc
+LIMIT 10;
+
+SELECT track_name, user_rating, rating_count_tot
+FROM applestore_windows
+GROUP BY track_name
+ORDER BY user_rating DESC, rating_count_tot DESC
+LIMIT 3;
+
+SELECT price, user_rating
+FROM applestore_windows
+GROUP BY price
+ORDER BY price DESC, user_rating DESC;
+
+SELECT price, rating_count_tot, user_rating
+FROM applestore_windows
+GROUP BY price
+ORDER BY price DESC, rating_count_tot DESC;
+
+SELECT rating_count_tot, price, user_rating
+FROM applestore_windows
+GROUP BY price
+ORDER BY rating_count_tot DESC, price DESC;
+
+SELECT price, user_rating, rating_count_tot
+FROM applestore_windows
+GROUP BY price
+ORDER BY price DESC, user_rating DESC;