expdp 和impdp用法

oracle expdp 和impdp用法

1、expdp用法

SELECT * FROM dba_directories;

CREATE OR REPLACE directory backup_expdp AS '/opt/uniload/oracle/backup/expdp/'

grant read,write on directory backup_expdp to workflow

expdp workflow/****@SFFLOW directory=backup_expdp dumpfile=full_expdp.dmp logfile=full_expdp.log full=y