PI OLEDB Enterprise 2010 R2 is an OLE DB data provider you can use to access asset metadata stored in the PI Asset Framework (AF). PI OLEDB Enterprise supports read-only access to AF Server data. Only the AF Asset namespaces are exposed. PI OLEDB Enterprise also provides read-only access to data from PI Servers, since AF Attributes can be configured to reference PI points. PI OLEDB Enterprise exposes this information through a relational view of AF Databases, which is accessible through SQL queries.
To download the package please visit OSIsoft vCampus Download Center and choose PI Data Access from the dropdown list.
Also, please check out Steve Pilon's blog post on the release!