oracle怎样创建表空间和用户

Posted 2023-05-02

oracle创建表空间和用户方法如下：
--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 demo;

--3.赋权
grant connect,resource to demo;
grant create any sequence to demo;
grant create any table to demo;
grant delete any table to demo;
grant insert any table to demo;
grant select any table to demo;
grant unlimited tablespace to demo;
grant execute any procedure to demo;
grant update any table to demo;
grant create any view to demo; 参考技术A 1 查看数据文件所在位置
SQL> col name for a45
SQL> select * from v$dbfile;

FILE# NAME
---------- ---------------------------------------------
4 /u01/app/oracle/oradata/ogg1/users01.dbf
3 /u01/app/oracle/oradata/ogg1/undotbs01.dbf
2 /u01/app/oracle/oradata/ogg1/sysaux01.dbf
1 /u01/app/oracle/oradata/ogg1/system01.dbf
5 /u01/app/oracle/oradata/ogg1/example01.dbf

2 创建表空间并指定大小
SQL> create tablespace chentab datafile '/u01/app/oracle/oradata/ogg1/chentab01.dbf' size 5M;
Tablespace created.

3 创建用户，并指定默认表空间
SQL> create user chenn identified by chenn default tablespace chentab;
User created.

4 对用户授权
SQL> grant connect,resource to chenn;
Grant succeeded.

5 删除用户
SQL> drop user chenn cascade;
User dropped.

6 删除表空间
SQL> drop tablespace chentab including contents and datafiles;
Tablespace dropped.本回答被提问者和网友采纳

oracle创建表空间和用户

Oracle表空间和用户的创建
1、plsql中，使用管理员账户登录
2、create tablespace test datafile ‘D:\test.ora‘ size 1000m;--创建表空间，test为表空间名称
3、create user test identified by test default tablespace test quota 500m on users;--创建用户
--第一个test为用户名
--第二个test为密码
--第三个test为表空间名
4、grant all privileges to test;--进行授权
--test为用户名
5、用刚才创建的用户名test登录