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ALTER DATABASE DATAFILE 'D:\ORACLE\ORADATA\DBA\TEST01.DBF' OFFLINE;
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3. alter database rename file 'D:\ORACLE\ORADATA\DBA\TEST01.DBF' to 'D:\TEST01.DBF';
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recover datafile 'D:\TEST01.DBF'
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SQL>ALTER DATABASE DATAFILE 'D:\TEST01.DBF' ONLINE;
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SQL>alter tablespace test offline;
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3. alter tablespace TEST rename datafile 'D:\TEST01.DBF' to 'D:\ORACLE\ORADATA\DBA\TEST01.DBF'
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SQL>alter tablespace test online;
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C:>set ORACLE_SID=DBA
C:>sqlplus /nolog
SQL*Plus: Release 10.2.0.1.0 - Production on ÐÇÆÚÈÕ 11ÔÂ 29 11:14:02 2009
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> conn sys/admin as sysdba
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SQL> shutdown immediate
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3. rename datafile
SQL> startup mount
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Total System Global Area 289406976 bytes
Fixed Size 1248576 bytes
Variable Size 71303872 bytes
Database Buffers 209715200 bytes
Redo Buffers 7139328 bytes
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SQL> alter database rename file 'D:\ORACLE\ORADATA\DBA\TEST01.DBF' to 'D:\TEST01
.DBF';
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