oracle 开只读账号Oracle数据库imp

创建表空间

create  tablespace ICITY  datafile 'D:\Oracle\oradata\orcl\ICITY.DBF' size 400M  autoextend on  next 10M maxsize unlimited extent management local;

创建临时表空间

create temporary tablespace ICITY_TEMP  tempfile 'D:\Oracle\oradata\orcl\ICITY_TEMP.DBF' size 100M  autoextend on  next 10M maxsize unlimited extent management local;

创建用户并指定用户表空间

create user icity identified by oracle账号"12345678" default tablespace ICITY_ICP temporary tablespace ICITY_ICP_TEMP;

分配用户角色

grant dba to icity;

导入ICITY_ICP用户数据

imp icity/12345678@orcl file='e:\icity_icp20140417.dmp' fromuser='icity' touser='icity';