创建数据库文件

CREATE TABLESPACE MyDataBase LOGGING DATAFILE ‘D:\Oracle\database\MyDataBase.dbf‘ SIZE 00M AUTOEXTEND ON NEXT 3M MAXSIZE 500M EXTENT MANAGEMENT LOCAL;

MyDataBase:数据库名称		D:\Oracle\database\MyDataBase.dbf：数据库文件目录

创建数据库临时文件

create temporary TABLESPACE MyDataBase_temp tempfile ‘D:\Oracle\database\MyDataBase_temp.dbf‘ SIZE 00M AUTOEXTEND ON NEXT 3M MAXSIZE 500M EXTENT MANAGEMENT LOCAL;

MyDataBase_temp：数据库临时文件名称			D:\Oracle\database\MyDataBase_temp.dbf：数据库临时文件目录

创建用户与上述两个文件形成映射关系

CREATE USER username IDENTIFIED BY password DEFAULT TABLESPACE MyDataBase TEMPORARY TABLESPACE MyDataBase_temp;

username：用户名
password：密码
MyDataBase：映射的数据库名称
MyDataBase_temp：映射的数据库临时文件名称

添加用户权限

grant connect,resource,dba to username;
grant create session to username;

删除数据库

conn sys/dwh as sysdba;
drop tablespace MyDataBase including contents and datafiles;
drop tablespace MyDataBase_temp including contents and datafiles;

删除用户
drop user username cascade;

orale之命令行创建&删除数据库