[oracle] 資料庫exp匯出／imp匯入指令

指令範例：
匯出：
EXP user/password@dbname BUFFER=64000 FILE=" C:\MyData.dmp " OWNER= ownername

匯入：
IMP user/password@dbname FILE=" C:\MyData.dmp " LOG=" C:\imp.log " FROMUSER= ownername TOUSER= tousername IGNORE=Y FEEDBACK=1000