一次Oracle建库记录


1.使用telnet登录10.149.187.18,用户名为root,密码为root&admin。

2.输入su - Oracle.

3.输入Sqlplus,输入用户名system和密码oracle。

4.使用以下语句删除原有表空间:
drop tablespace td including contents and datafiles;
drop tablespace shenggongsi including contents and datafiles;
drop tablespace tongfu including contents and datafiles;
drop tablespace tietong including contents and datafiles;

5.使用一下语句删除原有用户:
drop user td  cascade;
drop user shenggongsi cascade;
drop user tongfu cascade;
drop user tietong cascade;

6.使用exit命令退出sqlplus。

7.使用su - root切换到root用户,输入密码root&admin。

8.使用df -g命令查看各目录的空间情况,确定/data01下是适合安装表空间文件的地方。

9.输入su - oracle切换到oracle用户.使用cd /data0进入/data0目录,使用mkdir dbffiles创建dbffiles子目录。

10.确定安装以下用户及其表空间:
User        TableSpace
------------------------------------
sgs        ts_sgs
tietong        ts_tietong
tongfu        ts_tongfu
td        ts_td
确定表空间的初始大小是20G,自动增长,无最大限制。

11.输入su - oracle.

12.输入Sqlplus,输入用户名system和密码oracle。


13.使用以下语句创建表空间及用户:
CREATE TABLESPACE ts_sgs DATAFILE '/data01/dbffiles/ts_sgs.dbf' SIZE 20000m AUTOEXTEND ON NEXT 100M MAXSIZE UNLIMITED;
CREATE user       sgs identified by "123"  default tablespace ts_sgs temporary tablespace TEMP profile DEFAULT;
alter user        sgs identified by "123456";
grant dba to      sgs with admin option;

CREATE TABLESPACE ts_tietong DATAFILE '/data01/dbffiles/ts_tietong.dbf' SIZE 20000m AUTOEXTEND ON NEXT 100M MAXSIZE UNLIMITED;
CREATE user       tietong identified by "123"  default tablespace ts_tietong temporary tablespace TEMP profile DEFAULT;
alter user        tietong identified by "123456";
grant dba to      tietong with admin option;

CREATE TABLESPACE ts_tongfu DATAFILE '/data01/dbffiles/ts_tongfu.dbf' SIZE 20000m AUTOEXTEND ON NEXT 100M MAXSIZE UNLIMITED;
CREATE user       tongfu identified by "123"  default tablespace ts_tongfu temporary tablespace TEMP profile DEFAULT;
alter user        tongfu identified by "123456";
grant dba to      tongfu with admin option;

CREATE TABLESPACE ts_td DATAFILE '/data01/dbffiles/ts_td.dbf' SIZE 20000m AUTOEXTEND ON NEXT 100M MAXSIZE UNLIMITED;
CREATE user       td identified by "123"  default tablespace ts_td temporary tablespace TEMP profile DEFAULT;
alter user        td identified by "123456";
grant dba to      td with admin option;

14.验证一:使用sql语句验证刚才创建的表及表空间:
select username,default_tablespace from dba_users;

15.验证二:退出sqlplus,到/data01/dbffiles下查看刚才创建的dbf文件;

相关内容