oracle 跨库操作 @link

平时在两个IP地址相同的oracle库中操作数据时,是可以如下操作:(直接数据库名.后跟表名访问) select * from KDBS.Ka01   create database link link_test connect to DB2 identified by DB2 using'(DESCRIPTION =    (ADDRESS_LIST = (ADDRESS = (PROTOCOL

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