oracle表空间的创建及dmp 文件的导入(推荐)

-- 1.创建用户create user u_name identified by "u_password";--2.赋予权限grant dba, resource, connect to u_name; grant create session to u_name;grant create table to u_name;grant create view to u_name;grant create tablespace to u_name;grant unlimited tablespace to u_name;grant select any table to u_name;grant select any dictionary to u_name;--3.创建目录 dictionarycreate directory directory_name as 'D:/oracleEnv/Oracle/product/11.2.0/db/backup'; --路径可以自己指定--4.赋予目录权限GRANT read,write ON DIRECTORY directory_name TO u_name;--5.创建表空间create tablespace table_space_namedatafile 'D:/oracleEnv/Oracle/product/11.2.0/dbhome_1/oradata/table_space_name.DBF'size 2500Mautoextend on next 500M maxsize 12000M;　--6.修改表空间配置ALTER USER table_space_name DEFAULT TABLESPACE u_name;--8.查看表空间select tablespace_name , file_id,bytes from dba_data_files where tablespace_name='my_table_space_name';-- 9.导入数据-简单版　impdp u_name/u_password@ORCL dumpfile=file_path full=y table_exists_action=replace--常用版impdp u_name/u_password@ip_address/space_name directory=my_director full=y dumpfile=my_dmp_file.DMP logfile=my_dmp_file.log table_exists_action=replace;--高级版impdp u_name/u_password@ip_address/space_name directory=my_director full=y dumpfile=my_dmp_file.DMP logfile=my_dmp_file.log[remap_schema=user_1:user_2] [remap_tablespace =table_space_1:table_space_2] [table_exists_action=replace]