Oracle Query Builder look alike

Good day!

  I would just like to ask if someone here knows an opensource tool
where we can query Oracle database. Currently, were using MySQL
Navigator and PHPmyAdmin for our MySQL databases. I'm currently looking
for a tool that does the same function our oracle databases. 

Thanks in advance.
BTW, It's nice to be back here in PLUG!

-- 
Jeffrey G. Ubalde <jgubalde-XaFKWIIMX1X5MSPxmebm+VaTQe2KTcn/@public.gmane.org>

--
Philippine Linux Users' Group (PLUG) Mailing List
plug-sJCYDywXB4m9hMQLrSLElQC/G2K4zDHf@xxxxxxxxxxxxxxxx (#PLUG @ irc.free.net.ph)
Official Website: http://plug.linux.org.ph
Searchable Archives: http://marc.free.net.ph
.
To leave, go to http://lists.q-linux.com/mailman/listinfo/plug
.
Are you a Linux newbie? To join the newbie list, go to
http://lists.q-linux.com/mailman/listinfo/ph-linux-newbie