title: How to read oracle db over vpn from azure databricks?
body: <p>When I try to read a oracle table via azure databricks(I connect to vpn for accessing this db) , it shows below error</p>
  <p>Java. Sql. Sqlrecoverableexception : IO Error : The network adapter could not establish the connection..</p>
  <p>Do I need to specify the VPN details in databricks?</p>