create user EXP_USER identified by EXP_USER; grant dba to EXP_USER;-- 注意路径一定要用反斜杠create directory dump_dir AS 'E:\dump_dir';create public database link CONNECT_199 connect to SOFA_DS using '192.168.103.199/ORCL';EXPDP EXP_USER/EXP_USER network_link=CONNECT_199 directory="dump_dir " dumpfile=SOFA.dmp
IMPDP SOFA_DS/SOFA_DS directory="DUMP_TEST " dumpfile=SOFA.dmp