title: Is it appropriate to install a server(eg XAMPP) in order to create a DB with Oracle SQL Developer?
body: <p>I tried to make a new connection with Oracle SQL Developer but an error is ocurred :
  "The Network Adapter could not establish the connection ".
  <a href="https://i.stack.imgur.com/H3UEA.png" rel="nofollow noreferrer"></a></p>