[AccessD] Slightly OT: Database not appearing in SQL LinkedServers dialog

Gary Kjos garykjos at gmail.com
Thu Apr 13 09:06:45 CDT 2006


Yes, with the system DSN defined on the developer or users system then
the provider is listed when I go to link tables under the ODBC type. 
For Oracle we also need something else installed on the system -
SQLNET which gets installed as part of the Oracle Client software
install. And there is a control table called a TNSNAMES.ORA text file
that lists the server names and port numbers of the actual Oracle
Database instances that must also be in the right location on the
client side machine. But those are Oracle ODBC specific things. Those
same things need to be defined in order to use other tools to access
the Oracle databases as well. Toad, SQL Navigator and SQL Plus all
need the TNSNAMES.ORA and SQLNET installs to be done or they won't
work either. They don't need the ODBC Data source defined though.

Good luck figuring it out.

GK

On 4/13/06, Jim DeMarco <Jdemarco at hudsonhealthplan.org> wrote:
> As a DSN right?  Yes we did create system DSNs on the server and on the
> developer's machine.
>
> After you created the DSN you saw the Oracle provider listed?
>
> Thanks
>
>
> Jim DeMarco
>
> -----Original Message-----
> From: accessd-bounces at databaseadvisors.com
> [mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Gary Kjos
> Sent: Thursday, April 13, 2006 8:48 AM
> To: Access Developers discussion and problem solving
> Subject: Re: [AccessD] Slightly OT: Database not appearing in SQL
> LinkedServers dialog
>
> When connecting to Oracle databases via ODBC I first have to define the
> ODBC Data Source by going to Control Panel/Administrative Tools/Data
> Sources(ODBC) before it shows as an option to link to.
>
> GK
>
> On 4/13/06, Jim DeMarco <Jdemarco at hudsonhealthplan.org> wrote:
> > We use a UNIX based claims system here and we were just provided with
> > ODBC connectivity to that system that we're hoping to use on a web app
>
> > we host for our network of doctors.  It's a BASIS database and the
> > OCBC connector is the BASIS ODBC for the Diamond System (for those
> familiar).
> >
> > We're trying to link to this using SQL Linked Servers but the ODBC
> > will not appear in the SQL drop-down list of available providers in
> > the link server dialog box.  The tool is registered on the server as
> > far as we can tell (and on my developer's machine).  When we try to
> > access the DB directly using ADO we get an error, "Unable to open
> socket connection".
> > This leads me to believe the that it is indeed registered on one of
> > the machines.  It is possible to link the BASIS system to Access and
> > we do have that connectivity in place on another application.  SQL is
> > required for our web app however.  It would seem to me that this
> > should be possible.
> >
> > Has anyone experienced anything similar with this or another not too
> > common driver in SQL?
> >
> > Thanks,
> >
> > Jim DeMarco
> > Director of Application Development
> > Hudson Health Plan
> >
> >
> >
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> --
> Gary Kjos
> garykjos at gmail.com
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--
Gary Kjos
garykjos at gmail.com



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