迁移数据文件其实很简单,就是三个步骤
SQL> alter tablespace klffair offline;
Tablespace altered.
SQL> alter database rename file '/u01/app/oracle/oradata/KLFFAIR.dbf' to '/u01/app/oracle/oradata/orcl/KLFFAIR.dbf';
Database altered.
SQL> alter tablespace klffair online;
Tablespace altered.