title: Making a Mongo movie DB with a several fields
body: <p>Newbie here - I am making a denormalized movie database with many fields (i.e. columns) - such as title, date, genre, budget per movie... I want to add many more fields - like possibly as much as 70 more...! I am currently thinking of using Mongodb because of it's speed - however, I know that mongodb is non relational --- here are my questions:</p>
  
  <ol>
  <li><p>Does that mean I will have one giant collection (I know there is a <code>lookup</code> mongodb function - but I don't understand why anybody would use that - because in essence, wouldn't you just do a sql db at that point (and not mongo)?</p></li>
  <li><p>What is the limit in how many fields I can have in a Mongo db?</p></li>
  <li><p>Open book here - if you have any other suggestions on the what kind of db / how I should set this up - let me know.  Please note, I am using node.js.</p></li>
  </ol>