title: Cloudformation Lambda with dynamodb streams between two templates
body: <p>I have two Cloudformation stacks. One of them defines the Dynamodb.</p>
  
  <p>I want the second stack to use the Dynamodb referenced in the first stack. The second stack has a Lambda function which will receive dynamodb stream from stack 1.</p>
  
  <p>How should I export and import dynamodb from one stack to another for Lambda stream consumption?</p>