title: MongoDB - Transfer Data one Collection to Another Collection
body: <p>I need to know how we can transfer the data or records from one collection to another collection in MongoDB and same time whether we can use "find()" condition while transferring the data from one to another collection.</p>
  
  <p>If knows, share the details for our references.</p>
  
  <p>Note: </p>
  
  <p>Following error we are getting if fetching the records by using PHP from Large collection(number of rows having in this collection).</p>
  
  <p>Error : "too much data for sort() with no index error"</p>
  
  <p>That why we have discussed and transfer the data from one collection to another collection by using mongodb console.</p>
  
  <ul>
  <li>Kumaran</li>
  </ul>