title: Grouping data together in Microservices
body: <p>Lets suppose I have two services in a mircoservices architecture which are:-</p>
  <ul>
  <li><code>OrderService</code></li>
  <li><code>CustomerService</code></li>
  </ul>
  <p>Each service has its own database, my frontend makes a request to <code>/api/order/25</code> now along with the order I want to return the <code>CustomerName</code> as well but <code>CustomerName</code> is in a different database. So whats the best and most microservices based approach for fetching the <code>CustomerName</code> along with the <code>Order</code> data?</p>