Oracle建表空间、建用户、为用户授权语句

新建表空间：

 create tablespace mzhdb
 datafile 'e:\OracleXE\oradata\XE\mzhdb.dbf' size 200M
 autoextend on next 10M maxsize unlimited logging
 extent management local autoallocate
 segment space management auto;

新建用户：

create user mzh
identified by mzh
default tablespace mzhdb
temporary tablespace temp
account unlock

给用户授权：

grant dba to mzh;
grant connect to mzh;
grant resource to mzh;