impdp user/pass KEYWORD=value または KEYWORD=value1,value2,...,valueN buffer=20971520 feedback=1000


exp system/manager@orcl owner=USER1 file=c:\oracle\exp_d.dmp log=c:\oracle\exp_d.log direct=y


expdp system/manager@orcl schemas=USER1 directory=DUMP_DIR dumpfile=expdp.dmp logfile=expdp.log