Oracle Database Express Edition

Oracle XE 10 untuk Ubuntu, https://oss.oracle.com/debian/dists/unstable/non-free/binary-i386/

Oracle Express edition installs and basic user administration, http://www.serveridol.com/2011/04/25/oracle-express-edition-installs-and-basic-user-administration/

Installing oracle on PHP 5.3.x on ubuntu, http://blog.ankh-morpork.net/Blog/Installing-oracle-on-PHP-5.3.x-on-ubuntu

Definitive instructions for setting up PDO_OCI, https://drupal.org/node/1298536