We have ORACLE 10.2.0.4 on two Redhat LINUX. I tried to setup "real time apply" on standby database, there is No error but data NOT update. Anyone know why: ========================================================== %sqlplus / as sysdba SQL*Plus: Release 10.2.0.4.0 - Production on Mon Jan 5 10:15:03 2009 Copyright (c) 1982, 2007, Oracle. All Rights Reserved. Connected to an idle instance. SQL> startup mount pfile=initT102.ora ORACLE instance started. Total System Global Area 595591168 bytes Fixed Size 1268824 bytes Variable Size 482345896 bytes Database Buffers 104857600 bytes Redo Buffers 7118848 bytes Database mounted. SQL> alter database recover managed standby database using current logfile disconnect; Database altered. SQL> select process, status from v$managed_standby; PROCESS STATUS --------- ------------ ARCH CONNECTED ARCH CONNECTED MRP0 WAIT_FOR_LOG <==== -- //www.freelists.org/webpage/oracle-l