因为把两台数据库装了同一台机机器上，所以没有安装oracle Client的部分,Oracle部分使用netca创建的Net Service Name，使用tnsping以及登入方式的确认用户权限的以及链接的通畅。
C:\Windows\system32>tnsping melchior TNS Ping Utility for -bit Windows: Version 12.1.0.1. - Production on -AUG-
:: Copyright (c) , , Oracle. All rights reserved. Used parameter files:
C:\app\Ling\product\12.1.\dbhome_1\network\admin\sqlnet.ora Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)
(HOST = 192.168.100.1)(PORT = ))) (CONNECT_DATA = (SERVICE_NAME = melchior.c
om)))
OK ( msec) C:\Windows\system32>sqlplus hr/hr@melchior SQL*Plus: Release 12.1.0.1. Production on Wed Aug :: Copyright (c) , , Oracle. All rights reserved. Last Successful login time: Wed Aug :: +: Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.1. - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing opt
ions SQL>
进入SQL Server Management
USE [master]
GO EXEC master.dbo.sp_addlinkedserver @server = N'ORACLE_MELCHIOR', @srvproduct=N'oracle', @provider=N'OraOLEDB.Oracle', @datasrc=N'MELCHIOR'
EXEC master.dbo.sp_addlinkedsrvlogin @rmtsrvname = N'ORACLE_MELCHIOR', @locallogin = NULL , @useself = N'False', @rmtuser = N'hr', @rmtpassword = N'hr'
EXEC master.dbo.sp_MSset_oledb_prop N'OraOLEDB.Oracle', N'AllowInProcess', 1 Go
sp_addlinkedserver (Transact-SQL)
sp_addlinkedsrvlogin (Transact-SQL)
Linked Server Properties (Provider Options Page)
在SQL Server Management中利用Linked Server 进行查询
select *
from openquery(ORACLE_MELCHIOR,'select * from employees')