At 06:23 PM 15/02/2010, you wrote:

>ok, but if i do not do any mistake, xnet it's only to connect to server located on the same machine as the connecting client? we can not use xnet to connect one client on separate computer right ?

That's right. It is *local*, i.e., a common model for an intranet where a server has enough resources to provide both web and database service. The web application connects to the database server locally, passing the requests from the browser clients to the server and returning output (if any) to client application. The "client application" in many cases is just the user's default web browser.

./heLen