title: Stream data from S3 bucket to redshift periodically
body: <p>I have some data stored in S3 . I need to clone/copy this data periodically from S3 to Redshift cluster. To do bulk copy , I can use copy command to copy from S3 to redshift. </p>
  
  <p>Similarly is there any trivial way to copy data from S3 to Redshift periodically .</p>
  
  <p>Thanks</p>