This OLE DB Provider is provided by Gupta Technologies.
The main functionality of the provider is contained in the file sqlbaseoledb.dll.
Include "Provider=SQLBaseOLEDB" in the connection string to use this provider.
SQLBase OLE DB Data Provider is a set of COM objects that expose the SQLBase functionality needed by developers to build applications. In addition to standard OLE DB conformance, the Provider interfaces enable access to DBMS functionality not normally provided by OLE DB, including backup, create database, and shutdown server.
A DLL, SQLBase OLE DB Data Provider runs in the address-space of the client program and is written over the SQL/API. Using OLE DB interfaces, the Provider lets you define DBMS components, including row containers, query processors, and transaction coordinators.
Download the trial package (full SQL Base product). Choose custom install and select only the desired connection components. Those are not under trial license.
More info about this provider can be found at the Gupta Technologies product page.
This OLE DB Provider, SQLBase OLE DB Data Provider, can be downloaded here.
The SQLBase OLE DB Data Provider provider can be used to connect to the following data sources by using the following connection string references: