This OLE DB Provider is provided by Netezza.
Include "Provider=NZOLEDB" in the connection string to use this provider.
This provider can be obtained from the Netezza FTP.
There is no 'Netezza OLE DB' installation package to download. (if you know about an installation package URL you can contribute to the community by submitting the info to us through this message form)
The Netezza OLE DB provider can be used to connect to the following data sources by using the following connection string references: