title: Python, Mongodb and timestamp
body: <p>I 'm doing a google API flights with Python, and put the timestamp , and now I saw that as the JSON API that generates is too large, serious good use mongoDB to the database and store.
  But I'm a little lost as to place the timestamp at mongoDB and make these data is stored there.
  Could someone give me a quick explanation about this and the " stepping stones " ( Where shall I begin , etc.) ?</p>
  
  <p>Thank you: D</p>