title: Azure Cosmos DB: Clone collection to another database
body: <p>Currently I am trying to clone a cosmos db collection from one database to another database within the cosmos db. The API of the cosmos db is set to Mongo API.</p>
  
  <p>I already tried to use Azure Data factory, but it looks like that there is no support for the Mongo API so far.</p>
  
  <p>Has anyone an idea how to do this respective to efficiency, automation and performance?</p>
  
  <p>Any ideas are appreciated.</p>