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        create public database
link fwq12 connect to fzept
identified by neu using 'fjept'       CREATE DATABASE LINKÊý¾Ý¿âÁ´½ÓÃûCONNECT TO Óû§Ãû IDENTIFIED BY ÃÜÂë USING ‘±¾µØÅäÖõÄÊý¾ÝµÄʵÀýÃû’;
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create database link linkfwq
  connect to fzept identified by neu
  using '(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.142.202.12)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = fjept)
    )
  )';
host£½Êý¾Ý¿âµÄipµØÖ·£¬service_name£½Êý¾Ý¿âµÄssid¡£
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       Êý¾Ý¿âÈ«¾ÖÃû³Æ¿ÉÒÔÓÃÒÔÏÂÃüÁî²é³ö
       SELECT * from GLOBAL_NAME;
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       SELECT …… from ±íÃû@Êý¾Ý¿âÁ´½ÓÃû;
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Oracle 10G DataGuard

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Oracle 10G DataGuard
server A: 10.85.10.44 SID=mesdb
target server B: 10.85.10.43
oracle version:10.2.0.1
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ORACLE RAC DOWN»úÎÊÌâ·ÖÎö

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Date: 2010-3-5
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ORACLEÐÔÄÜÕï¶ÏʵÀý ÐÐǨÒƺÍÐÐÁ´½Ó

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