title: udl file for remote oracle database connection string
body: <p>I want to create a connection string using udl file to my remote oracle 12c server residing say on xyz....url on port number 1521 with the required username and password. I am using sql developer for managing my database on the server</p>
  
  <p>I have followed few examples on internet how to create a udl file, but my problem comes in provoding the "data source" for testing the connection. What should go in here?</p>
  
  <p>I am new to oracle and creating connection strings using udl</p>