先创建dblink CREATE public database link kk CONNECT TO scott IDENTIFIED BY password USING '(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.103)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = orcl) ) )';
然后查看数据 select * from scott.aims30@kk; 结果就是出现TNS:无监听程序,,,请问是怎么回事