Connecting SQL 2005 to Oracle 10g

Posted by Lorn on Server Fault See other posts from Server Fault or by Lorn
Published on 2010-06-08T11:31:33Z Indexed on 2010/06/08 11:42 UTC
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Filed under:

sql-server-2005

|

oracle10g

Environment:
- Oracle 10g database over a windows 32bit 2003 server - SQL 2005 database over a windows 32 bit 2003 server.

I am trying to connect the above databases through heterogeneous services. I have updated the following files: TNSNames.ora, Listener.ora and hs.ora. When performing a test connection from SQL developer, I get the following error - ORA 28500 - indicating that the login for SA user is incorrect.

I also tried using another authenticated user that has rights to the database.

I can successfully connect with SQL 2000.

Has anyone experienced such a problem before?

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