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oracle expdp/impdp Ó÷¨Ïê½â

Data Pump ·´Ó³ÁËÕû¸öµ¼³ö/µ¼Èë¹ý³ÌµÄÍêÈ«¸ïС£²»Ê¹Óó£¼ûµÄ SQL ÃüÁ¶øÊÇÓ¦ÓÃר
ÓàAPI£¨direct path api etc) À´ÒÔ¸ü¿ìµÃ¶àµÄËٶȼÓÔغÍжÔØÊý¾Ý¡£
1.Data Pump µ¼³ö expdp
Àý
×Ó£º
sql>create directory dpdata1 as '/u02/dpdata1';
sql>grant read, write on directory dpdata1 to ananda;
$expdp ananda/abc123 tables=CASES directory=DPDATA1 dumpfile=expCASES.dmp   job_name=CASES_EXPORT
$expdp ananda/abc123 tables=CASES directory=DPDATA1
¡¡
¡¡dumpfile=expCASES_%U.dmp parallel=4 job_name=Cases_Export
include/exclude Àý
×Ó£º
include=table:"in('DB','TS')"
»òÕßinclude=table:"like '%E%'"
»ò
Õßinclude=function,package,procedure,table:"='EMP'"
»òÕß
exclude=SEQUENCE,TABLE:"IN ('EMP','DEPT')"
2.Data Pump µ¼Èë expdp
1)
´ÓexpdpÖлñÈ¡Êý¾ÝÔ´ exp.dmp
2)¸´ÖÆij¸öÊý¾Ý¿âÖеÄÒ»¸öschemaµ½ÁíÒ»¸öÊý¾Ý¿âÖС£
3) ÔÚͬһ¸öÊý¾Ý¿âÖаÑÒ»¸ö
schemaÖÐËùÓеĶÔÏó¸´ÖƵ½ÁíÒ»¸öschemaÖС£
Àý×Ó£º
1)impdp µÄÊý¾ÝÔ´ÊÇexpdp µ¼³öÀ´µÄDMPÎÄ
¼þ
impdp ananda/abc123 directory=dpdata1 dumpfile=expCASES.dmp job_name=cases_import
2)
¸´ÖÆij¸öÊý¾Ý¿âÖеÄÒ»¸öschemaµ½ÁíÒ»¸öÊý¾Ý¿âÖС£
--1.newwork_linkΪĿ±êÊý¾Ý¿â½¨Á¢µÄdatabase_link£¬
(ÓÃ
»§test ÐèÒªgrant exp_full_database to TEST; )
create public database link TOLINK
connect to TEST identified by oracle
using '(DESCRIPTION =  
  (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 10.0.20.199)(PORT = 1521))
  )
  (CONNECT_DATA =
    (SERVICE_NAME = orcl)
  )
)';
--2.impdp
ÔÚÄ¿±êÊý¾Ý¿â·þÎñÆ÷ÉÏÖ´ÐРֻÄܵͰ汾Ïò¸ß°æ±¾imp
impdp&nb


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