title: How to open mongo-db dump file?
body: <p>I have a .dump file (8GB) which is a mongo database that I need to work with. 
  I'm working with Robo 3T. </p>
  
  <p>I've tried: </p>
  
  <ul>
  <li>a) menu options in robo gui</li>
  <li>b) <code>mongorestore --db cert-db certctream.dump</code> command, got error
  (using certctream without the extension didn't work as well)</li>
  </ul>
  
  <blockquote>
    <p>Failed: file certctream.dump does not have .bson extension</p>
  </blockquote>
  
  <p>What am I missing? </p>