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1. ²éѯÊý¾Ý¿âÏÖÔڵıí¿Õ¼ä
select tablespace_name, file_name, sum(bytes)/1024/1024 table_size from dba_data_files group by tablespace_name,file_name;
2. ½¨Á¢±í¿Õ¼ä
CREATE TABLESPACE data01 DATAFILE '/oracle/oradata/db/DATA01.dbf' SIZE 500M;
3.ɾ³ý±í¿Õ¼ä
DROP TABLESPACE data01 INCLUDING CONTENTS AND DATAFILES;
4. Ð޸ıí¿Õ¼ä´óС
alter database datafile '/path/NADDate05.dbf' resize 100M
5.Ôö¼ÓÊý¾ÝÎļþ
ALTER TABLESPACE NEWCCS ADD DATAFILE '/u03/oradata/newccs/newccs04.dbf' SIZE 4896M;
6. ɾ³ýÊý¾ÝÎļþ
sql>alter database datafile '/path/NADDate05.dbf' OFFLINE DROP;
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------- ------------ -------- ------- --------
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author:skate
time:2010-05-27
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C:>SQLPLUS /NOLOG
SQL>CONN / AS SYSDBA
1.Oracle ¹Ø±Õ
SQL>SHUTDOWN (ABORT|IMMEDIATE|NORMAL)
2.Oracle Æô¶¯
SQL>STARTUP (REMOUNT|MOUNT|OPENT)
3.SQL> HELP SHOW
SHOW
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Shows the value of a SQL*Plus system variable, or the
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