title: Where to use dataset and datareader. What is recommended
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/1083193/whats-better-dataset-or-datareader">What&#39;s better: DataSet or DataReader?</a>  </p>
  </blockquote>
  
  
  
  <p>I have gone through the basics (advantage and disadvantages) of the data set and data reader. But for my application which should i use. If it requires lots of data to be retrieved. I can do this by both way. So the question is that which is appropriate?</p>