consistent backup

SQL*Plus: Release 9.2.0.1.0 - Production on Fri Jan 8 23:41:50 2010

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.

SQL> conn /as sysdba;
Connected.
SQL>

SQL> shutdown;
Database closed.
Database dismounted.
ORACLE instance shut down.

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------copy all datafile,control file and redolog file and paste new location and startup------------(consistent backup)-----
------------------------------------------------------------------------------==========================================


SQL> startup;
ORACLE instance started.

Total System Global Area  135338868 bytes
Fixed Size                   453492 bytes
Variable Size             109051904 bytes
Database Buffers           25165824 bytes
Redo Buffers                 667648 bytes
Database mounted.
Database opened.
SQL>