PLSQL与Oracle连接所用tnsnames.ora文件
# TNSNAMES.ORA Network Configuration File: D:\oracle\ora92\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
www.2cto.com
orcl =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = ora10g.us.oracle.com)(PORT = 1521))
)
 oracle账号; (CONNECT_DATA =
(SERVICE_NAME = orcl)
(SERVER = DEDICATED)
)
)
test_55.51 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.100.55.51)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = dedicated)
(SID = test)
)
)
####################
D:\oracle\product\10.2.0\client_1\NETWORK\ADMIN