1.创建虚拟目录，映射到本地
create directory beifen as 'd:/beifen';
查看所有目录
SELECT * FROM dba_directories;
2.全库备份
expdp system/123456@127.0.0.1/orcl directory=beifen dumpfile=ly.dmp full=y logfile=expdp.log;
标签：expdp,虚拟目录,0.1,备份,beifen,directory,oracle
来源： https://www.cnblogs.com/buchizaodian/p/14283901.html