Oracle数据库添表和表空间

1、登录

sqlplus / as sysdba;//登陆sys帐户

sqlplus sys as sysdba;//同上

sqlplus scott/tiger;//登陆普通用户scott

2、创建表空间

create tablespace user_data

logging

datafile 'D:\oracle\oradata\Oracle9i\user_data.dbf'

size 50m

autoextend on

next 50m maxsize 20480m

extent management local;

3、创建用户并授予表空间

create user username identified by password

default tablespace user_data

temporary tablespace user_temp;

4、用户授权

grant connect,resource,dba to username;