title: Want to insert multiple rows from a json file in amazon's dynamoDB
body: <p>I want to insert multiple rows of data to amazon's dynamoDB. I had tried the code on this page 
  <a href="http://docs.aws.amazon.com/amazondynamodb/latest/gettingstartedguide/GettingStarted.PHP.02.html#GettingStarted.PHP.02.02" rel="nofollow">this page of amazon php guide</a></p>
  
  <p>But it is inserting data one by one in a for loop is there any way to insert it in one time or one call.</p>
  
  <p>Because every time it inserts a row it calls the dynamoDB and this will lead to a performance issue if we have a thousand's of rows. </p>