Oracle导入导出命令
imp username/password fromuser=infodba touser=usernamefile=*.dmp log=import.log
exp username/usernamefull=y file=*.dmp log=export.log
imp username/password fromuser=infodba touser=usernamefile=*.dmp log=import.log
exp username/usernamefull=y file=*.dmp log=export.log