用oralce 自带工具sql developer 创建

/*第1步：创建临时表空间  */
create temporary tablespace hudongtemptablespace
tempfile 'E:\worksubject\WY-Honda_Ess\Oracle11g\hudongtemptablespace.dbf'
size 50m  
autoextend on  
next 50m maxsize 20480m  
extent management local;  
 
/*第2步：创建数据表空间  */
create tablespace hudongtablespace  
logging  
datafile 'E:\worksubject\WY-Honda_Ess\Oracle11g\hudongtablespace.dbf'
size 50m  
autoextend on  
next 50m maxsize 20480m  
extent management local;  
 
/*第3步：创建用户并指定表空间  */
create user hudong identified by hudong  
default tablespace hudongtablespace  
temporary tablespace hudongtemptablespace;  
 
/*第4步：给用户授予权限  */
grant connect,resource,dba to hudong;


当删除表空间时，要做以下操作：解决oracle 错误：ORA-01219
1、    alter database datafile 'E:\worksubject\WY-Honda_Ess\Oracle11g\HONDAESS_TEMP.DBF' offline drop;
2、 alter database open;

 

 

备份数据库：exp userid=hudong/hudong@sales file=D:\appprd20140310.dmp


还原数据库 ：imp hudong/hudong@testsales full = y file=e:\appprd20140311.dmp ignore=y