SQLPLUS环境下
①用户及用户下面所有表的删除
drop user username cascade;
②创建用户
create user username identified by password;
修改密码
alter user system identified by [password]
alter user system identified by [password]
③分配表空间
alter user username default tablespace 表领空间 quota unlimited on 表领空间;
创建表空间
CREATE TABLESPACE "ts"
LOGGING
DATAFILE 'E:/ORACLE/ORADATA/TEST/ts.ora' SIZE 50M
EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO
LOGGING
DATAFILE 'E:/ORACLE/ORADATA/TEST/ts.ora' SIZE 50M
EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO
④权限赋予
grant create session to username;
(create session:连接数据库的权限)