具体如下：

SYS@dbaplus --> select table_name from dba_tables where table_name like '%\_O%' escape '\' and rownum<13;

TABLE_NAME
------------------------------
FIXED_OBJ$
IND_ONLINE$
MAP_OBJECT
DIR$MIGRATE_OPERATIONS
DIR$SERVICE_OPERATIONS
DIR$ESCALATE_OPERATIONS
DIR$QUIESCE_OPERATIONS
DIR$RESONATE_OPERATIONS
STMT_AUDIT_OPTION_MAP
WRI$_OPTSTAT_TAB_HISTORY
WRI$_OPTSTAT_IND_HISTORY

TABLE_NAME
------------------------------
WRI$_OPTSTAT_HISTHEAD_HISTORY

12 rows selected.

SYS@dbaplus --> 
SYS@dbaplus --> select table_name from dba_tables where table_name like '%_O%' and rownum<13;

TABLE_NAME
------------------------------
ICOL$
CON$
UNDO$
PROXY_ROLE_DATA$
COL$
PROXY_DATA$
BOOTSTRAP$
CCOL$
OBJERROR$
UGROUP$
SUPEROBJ$

TABLE_NAME
------------------------------
LOB$

12 rows selected.

SYS@dbaplus -->

————————
Done