Linux系统下Oracle数据库dmp文件导出与导入

1.创建表空间

su - oracle

create tablespace demo_new_data datafile '${ORACLE_HOME}\oradata\demo_new_data.dbf' size 500M reuse autoextend on next 40M extent management local;

2.创建用户并指定表空间

create user demo_new identified by demo_new default tablespace demo_new_data;

3.给用户赋予权限

grant connect,resource,dba,CTXAPP,create view,debug any procedure,debug connect session to demo_new;

4.数据库导出dmp文件

exp demo_old/demo_old@orcl file=/home/oracle/demo_old.dmp

5.数据库导入dmp文件

imp demo_new/demo_new file=/home/oracle/demo_old.dmp ignore=y full=y