Re: DB link for nonoracle databases

From: paquette stephane <stephane_paquette_at_yahoo.com>
Date: Wed, 02 May 2001 05:11:34 -0700
Message-ID: <F001.002F7117.20010502010549@fatcity.com>

You have to setup heterogeous services.
Check in the Net8 guide under Configuring connections to non-Oracle Databases Services.

Here what I've done to have a dblink between Oracle 816/Solaris and SQLServer 6.5 via ODBC MERANT.

Modify listener.ora to listen to hsodbc. Add en entry in tnsnames.ora to point on hsodbc.

Create a dblink on hsodbc.
I was able to read/write on tables on SQLServer. Even if it's not support, I was able to run a stored proc on SQLServer with
dbms_hs_passthrough.execute_immediate.

The only bad thing is that all processes were frozen on SQLServer until I log out.

• Deepender Kr Gupta <deepender.gupta_at_wipro.com> a écrit : > Hi All !!
  >
  > I have a DBA question. Can we make a DB link for
  > nonoracle databases ! The
  > answer is
  > 'YES' , I know. But How.
  >
  > The documentation says you will have to use Oracle
  > hetrogeneous services. There is no explaination any
  > further.
  >
  >
  > I want my Oracle database to gather data from a SQL
  > server . Both are on NT.
  >
  > Thanks in Advance.
  >
  > Deepender
  >
  > --
  > Please see the official ORACLE-L FAQ:
  > http://www.orafaq.com
  > --
  > Author: Deepender Kr Gupta
  > INET: deepender.gupta_at_wipro.com
  >
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Stéphane Paquette
DBA Oracle, consultant entrepôt de données Oracle DBA, datawarehouse consultant
stephane_paquette_at_yahoo.com

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Received on Wed May 02 2001 - 07:11:34 CDT