We will choose Oracle from the source database engines list. We can connect to our Oracle in two ways. If we have Oracle Client installed, simply typing the service name and specifying login info is all we need. However, when you don't want to install 100MB+ of OCI installation, we have a nice surprise! We can connect to Oracle using a direct TCP/IP connection. No OCI required. In addition to database name and login info, we would just need to specify server name or IP - and done.