http://blog.daum.net/99445015/25 [oracle@localhost /usr/lib/oracle/xe]$ sqlplus /nolog SQL*Plus: Release 10.2.0.1.0 - Production on Fri Jun 26 09:54:24 2009 Copyright (c) 1982, 2005, Oracle. All rights reserved. SQL> conn MONITOR/ahffk1029; Connected. SQL> select * from tab; TNAME TABTYPE CLUSTERID ------------------------------ ------- ---------- CPU_USER TABLE GRAPH TABLE HOSTINFO TABLE PLAN_T..