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Oracle Connection sqlserver--via ODBC instance

Source: Internet
Author: User
Tags odbc
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However, a problem was encountered during the operation.
1, 32 bit of sqlserver,64 Oracle, I did not have a good day, can tnsping pass, but always reported ora-28545.
2,sqlserver sa login can see a lot of libraries, in the establishment of ODBC is to select a library, if no choice is default (this default does not know which library). Be sure to test for success.
3,tnsname.ora is the machine name of SQL Server written by the host? Or Oracle's machine name? This should be verified.

The specific steps can be divided into 5:

The code is as follows Copy Code
1, set up ODBC, System DSN.
2, $oracle _home/hs/admin/init<sid>.ora
3, $oracle _home/network/admin/listener.ora, add listening, remember to reboot.
3, $oracle _home/network/admin/tnsname.ora, add tnsname
4,create Public DATABASE LINK
5,select * from Dd@db_link

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