oracle创建用户并赋权

Oracle建立表空间和用户

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建立表空间和用户的步骤：

用户

建立：create user 用户名 identified by "密码";

授权：grant create session to 用户名;

grant create table to 用户名;

grant create tablespace to 用户名;

grant create view to 用户名;

 

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表空间

建立表空间(一般建N个存数据的表空间和一个索引空间)：

create tablespace 表空间名

datafile ' 路径(只建文件夹不创建文件)\***.dbf ' size 800M

 

);

 

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例子：创建表空间

create tablespace DEMOSPACE

datafile 'E:/oracle_tablespaces/DEMOSPACE_TBSPACE.dbf'

size 1500M autoextend on next 5M maxsize 3000M;

删除表空间

07.drop tablespace DEMOSPACE including contents and datafiles

 

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用户权限

授予用户使用表空间的权限：

alter user 用户名 quota unlimited on 表空间;

或 alter user 用户名 quota *M on 表空间;

 

完整例子：

 

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博客路径

http://blog.csdn.net/starnight_cbj/article/details/6792364

 

--表空间

CREATE TABLESPACE sdt

DATAFILE 'F:\tablespace\demo' size 800M

EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO;

--索引表空间

CREATE TABLESPACE sdt_Index

DATAFILE 'F:\tablespace\demo' size 512M

EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO;

 

--2.建用户

create user demo identified by demo

default tablespace std;

 

--3.赋权

grant connect,resource to ly;

grant create any sequence to ly;

grant create any table to ly;

grant delete any table to ly;

grant insert any table to ly;

grant select any table to ly;

grant unlimited tablespace to ly;

grant execute any procedure to ly;

grant update any table to ly;

grant create any view to ly;

动态操作表权限

http://blog.itpub.net/12679300/viewspace-1249300/

grant select on V_$session to ly;

 

grant select on V_$sesstat to ly;

 

grant select on V_$statname to ly;

 

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--导入导出命令

ip导出方式： exp demo/demo@127.0.0.1:1521/orcl file=f:/f.dmp full=y

exp demo/demo@orcl file=f:/f.dmp full=y

imp demo/demo@orcl file=f:/f.dmp full=y ignore=y