Their online documentation says it uses MySQL so my guess is no.
Of course it is an open source project so you could create a PostgreSQL port
if you wanted.
I would suggest posting questions like this to Joomla though as they know
how to answer these questions better.
-Aaron
On 6/26/06, Sistemas C.M.P. <sistemascmp(at)redynet4(dot)com(dot)ar> wrote:
>
> Does someone had used PostgreSQL with Joomla.?
> It's posible?
>