Clean up unused features in Oracle XE after installation

xe_post_install_cleanup.sql

-- do some cleanup after Oracle XE installation
-- run as SYS

-- disable XDB server
-- assumes we will use ORDS or other web listener instead
exec dbms_xdb.sethttpport(0);
exec dbms_xdb.setftpport(0);

-- anonymous user is not needed when we don't use XDB
alter user anonymous account lock;

-- drop demo schemas
drop user hr cascade;