ORACLE 经常使用的命令工具-第二章:表空间管理

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第二章:表空间管理

K[M2] b0  1.create tablespaces

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&Lz/e8?8m4O,wwh0  sql> create tablespace tablespace_name datafile 'c:\oracle\oradata\file1.dbf' size 100m,51Testing软件测试网K D"y;] Y%H

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  sql> 'c:\oracle\oradata\file2.dbf' size 100m minimum extent 550k [logging/nologging]51Testing软件测试网G:fStC6A&A

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  sql> default storage (initial 500k next 500k maxextents 500 pctinccease 0)

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/~:b @ G8vS0  sql> [online/offline] [permanent/temporary] [extent_management_clause]51Testing软件测试网!T0B}.l/z/e&Z"yE

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  2.locally managed tablespace

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  sql> create tablespace user_data datafile 'c:\oracle\oradata\user_data01.dbf'

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  sql> size 500m extent management local uniform size 10m;

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_ ycpu%ce,Nwg0  3.temporary tablespace51Testing软件测试网 EP5RT Tp\

R'L?4h7WUX|g2I0  sql> create temporary tablespace temp tempfile 'c:\oracle\oradata\temp01.dbf'

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  sql> size 500m extent management local uniform size 10m;

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  4.change the storage setting

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*k A/K,dY.R_|&C0  sql> alter tablespace app_data minimum extent 2m;51Testing软件测试网h/z*Q5KRh

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  sql> alter tablespace app_data default storage(initial 2m next 2m maxextents 999);51Testing软件测试网B G6n(M:P v#ib(p

3VV;L(| l)Bz/Q[+U)m0  5.taking tablespace offline or online

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.Q1Z-m-Ms9e#^M4D0  sql> alter tablespace app_data offline;

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  sql> alter tablespace app_data online;51Testing软件测试网*R"lcr!Xh

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  6.read_only tablespace

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  sql> alter tablespace app_data read only|write;

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  7.droping tablespace

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bO,` z!I Qt'Ag h0  sql> drop tablespace app_data including contents;51Testing软件测试网%L RCa]7i E

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  8.enableing automatic extension of data files

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  sql> alter tablespace app_data add datafile 'c:\oracle\oradata\app_data01.dbf' size 200m51Testing软件测试网({c!M[b.m;v"W[{%u

IfI |l"U0  sql> autoextend on next 10m maxsize 500m;

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"hh1s2[#yj#e,S+yz0  9.change the size fo data files manually

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  sql> alter database datafile 'c:\oracle\oradata\app_data.dbf' resize 200m;

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  10.Moving data files: alter tablespace51Testing软件测试网;R9DC!\:z|Z

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  sql> alter tablespace app_data rename datafile 'c:\oracle\oradata\app_data.dbf'51Testing软件测试网 D&?.y!L Q}_

A$};?7z7H&g0  sql> to 'c:\oracle\app_data.dbf';51Testing软件测试网GT/`P/R j;e+|M

,{6r#Z,Z%jR~}0  11.moving data files:alter database

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  sql> alter database rename file 'c:\oracle\oradata\app_data.dbf'

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UJ J~]w'P0  sql> to 'c:\oracle\app_data.dbf';51Testing软件测试网'b5z8V5b {-R$`:Fa

TAG: Oracle

 

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