I'm not sure this is the correct forum for my question, but I'll give it a try!
After installing the .Net Data Provider for Teradata, I am unable to use it, since I can't see the provider in any list over data providers.
Details: I've installed the .Net provider ver. 220.127.116.11 on a Windows Server 2003, SP2. .Net framework is version 2, SP2.
The installation seems to do it's job, I find all the dll:s in the GAC and everything is in place (according to the .Net Data Provider for Teradata Help, which is also installed).
I find the .Net Data Provider for Teradata in Add/Remove Programs, and when I open the "About" info in Visual Studio 2005, the data provider is listed as an installed product.
However, when I actually want to use the data provider, it doesn't show in the list of data providers. This occurs both in NQuery and in BIDS, when trying to create a new data source in an analysis services project.
I've tried restarting the machine, uninstall and install again, setting the trust level for the C:\Program Files\Teradata\NET Data Provider for Teradata\13.10.00\bin\Teradata.Client.Provider.dll to Full, and I have installed the provider both with and without Publisher Policy (no previous versions of the data provider are installed...), but the result remains the same.
NQuery invokes DbProviderFactories to get a list of installed Data Providers. DbProviderFactories reads the system.data section in Machine.Config file; it should have an entry for the .NET Data Provider for Teradata similar to
description=".NET Framework Data Provider for Teradata" type="Teradata.Client.Provider.TdFactory, Teradata.Client.Provider, Version=18.104.22.168, Culture=neutral, PublicKeyToken=76b417ee2e04956c" />
The .NET Data Provider for Teradata installation usually updates Machine.Config files (32-bit and 64-bit). However I am guessing in your case it failed to update the Machine.Config files (32-bit and 64-bit).
You can use InstallUtil.exe to update the Machine.Config; see my blog
Surely enough, the Teredata provider was missing in the DbProviderFactories section. I manually added the XML element, switching the version information to 22.214.171.124 (which is the version I have installed), and after closing and re-opening BIDS, I can see the data provider listed and have verified that I can create a data source (as well as a data source view) using it.
Actually, I checked the Modified date on the machine.config and the file was modified during the installation. Since I didn't know what exact modification I was looking for, I was unable to verify that everything was in order. Obviously, it wasn't.