Please, import the .csv database called AppleStore.csv corresponding to your operating system. Use the data table to query the data about Apple Store Apps and answer the following questions:
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? Games 52630139
3. Which is the genre with more apps? Games 3808
4. Which is the one with less? Catalogs 10
5. Take the 10 apps most rated. Facebook 2974676 Instagram 2161558 Clash of Clans 2130805 Temple Run 1724546 Pandora - Music & Radio 1126879 Pinterest 1061624 Bible 985920 Candy Crush Saga 961794 Spotify Music 878563 Angry Birds 824451
6. Take the 10 apps best rated by users. Head Soccer 5 481564 Plants vs. Zombies 5 426463 Sniper 3D Assassin: Shoot to Kill Gun Game 5 386521 Geometry Dash Lite 5 370370 Infinity Blade 5 326482 Geometry Dash 5 266440 Domino's Pizza USA 5 258624 CSR Racing 2 5 257100 Pictoword: Fun 2 Pics Guess What's the Word Trivia 5 186089 Plants vs. Zombies HD 5 163598
7. Take a look on the data you retrieved in the question 5. Give some insights. Social Media Apps are rated the most, then games. Facebook has nearly 3 million ratings in total and 800.000 more than Instagram on 2nd Place.
8. Take a look on the data you retrieved in the question 6. Give some insights. There are only games in the best rated games apart from one Food&Drink app
9. Now compare the data from questions 5 and 6. What do you see? Best rated apps don't have that many ratings, most: 481564, compared to: 2974676 Most rated has more different genres
10. How could you take the top 3 regarding the user ratings but also the number of votes? Use GROUP BY
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? conclusion: good rated apps can be paid apps but tend to be very cheap (up to 1,99); most rated and so maybe most used apps are for free --> easier access most expensive apps have only few ratings and ratings not so good --> users care about the price
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.