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#cp /opt/oracle/oradata/orcl/testts01.dbf /opt/oracle/oradata/test/testts01.dbf
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to ‘/opt/oracle/oradata/test/testts01.dbf’;
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alter tablespace testts  rename datafile 3
to ‘/opt/oracle/oradata/test/testts01.dbf’;
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SQL> alter tablespace testts  online;
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create user OSUSER identified by OSUSER;//identified by ºóÃæµÄÊÇÃÜÂë£¬Ç°ÃæµÄÊÇÓû§Ãû
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