create database link to_test connect to scott identified by tiger using '(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.5)(PORT = 1521)) ) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = bylw) ) )';
在上面的代码中SERVER = DEDICATED是什么意思????
在上面的代码中SERVER = DEDICATED是什么意思????
DEDICATED:意味着你这个客户端锁对应服务的server进程只为你这个客户端服务。