title: Modeling Ranking (scores) in Non Relational DataBase (NoSQL)
body: <p>I'm using Google App Engine, so I'm using a Non relational database (NoSQL). My question is:</p>
  
  <p>Which is the best option to modeling a rank (ranking of players) using their scores?</p>
  
  <p>For example, my players are:</p>
  
  <pre><code>Player { String name, int score}
  </code></pre>
  
  <p>I want to know the rank (position) from a player and also get the top 10 players, but I doubt which is the best way.</p>
  
  <p>Thanks.</p>