Oracle数据库命令速查手册-表空间管理

1.create tablespaces 
sql> create tablespace ts_name datafile 'c:\oracle\oradata\file1.dbf' size 100m ,
sql>'c:\oracle\oradata\file2.dbf' size 100m minimum extent 550k [logging/nologging]sql> default storage (initial 500k next 500k maxextents 500 pctinccease 0) 
sql> [online/offline] [permanent/temporary] [extent_management_clause] 
2.locally managed tablespace 
sql> create tablespace user_data datafile 'c:\oracle\oradata\user_data01.dbf' 
sql> size 500m extent management local uniform size 10m; 
3.temporary tablespace 
sql> create temporary tablespace temp tempfile 'c:\oracle\oradata\temp01.dbf'
sql> size 500m extent management local uniform size 10m; 
4.change the storage setting 
sql> alter tablespace app_data minimum extent 2m; 
sql> alter tablespace app_data default storage(initial 2m next 2m maxextents 999); 
5.taking tablespace offline or online 
sql> alter tablespace app_data offline; 
sql> alter tablespace app_data online; 
6.read_only tablespace 
sql> alter tablespace app_data read only|write; 
7.droping tablespace 
sql> drop tablespace app_data including contents; 
8.enableing automatic extension of data files 
sql> alter tablespace app_data add datafile 'c:\oracle\oradata\app_data01.dbf' size 200m 
sql> autoextend on next 10m maxsize 500m; 
9.change the size fo data files manually
sql> alter database datafile 'c:\oracle\oradata\app_data.dbf' resize 200m; 
10.Moving data files: alter tablespace 
sql> alter tablespace app_data rename datafile 'c:\oracle\oradata\app_data.dbf
sql> to 'c:\oracle\app_data.dbf'; 
11.moving data files:alter database 
sql> alter database rename file 'c:\oracle\oradata\app_data.dbf' to 'c:\oracle\app_data.dbf';