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ALTER TABLESPACE app_data
ADD DATAFILE 'u01/oradata/userdata03.dbf'
SIZE 200M;
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CREATE UNDO TABLESPACE undo1
DATAFILE 'u01/oradata/undo101.dbf'SIZE 40m;
AlTER TABLESPACE userdata OFFLINE;
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* ÊäÈë²ÎÊý: Sepe separator. default is ','.
* return sepeCount
*/
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alter system set log_archive_dest=’D:\oracle\archivelog’ scope=spfile;
alter system set log_archive_start=true scope=spfile;
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