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create tablespace date01 datafile d:\oracle\oradata\scut\date01.dbf size 200m uniform size 128k
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drop tablespace date01 including contents and datafiles;
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alter tablespace date01 add datafile d:\oracle\oradata\scut\date03.dbf size 50m;
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alter database datafile d:\oracle\oradata\scut\date03.dbf resize 100m;
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alter database datafile d:\oracle\oradata\scut\date03.dbf autoextend on next 10m maxsize 500m;
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ÒÆ¶¯Êý¾ÝÎļþÓÐÁ½ÖÖ·½Ê½£¬Ò»ÊÇalter tablespace£¬ÁíÒ»ÖÖÊÇalter database¡£
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select tablespace_name from dba_data_files where file_name =D:\ORACLE\ORADATA\DATE03.DBF;
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alter tablespace date01 offline;
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host move d:\oracle\oradata\scut\date03.dbf d:\oracle\ora92\date03.dbf;
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alter tablespace date01 rename datafile d:\oracle\oradata\scut\date03.dbf to d:\oracle\ora92\date03.dbf’;
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alter tablespace date01 online;
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host move d:\oracle\oradata\scut\date03.dbf d:\oracle\ora92\date03.dbf;
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