What is OLE DB?

OLE DB is a collection of standard COM-based interfaces defined by Microsoft that abstract standard SQL commands into native API access for any data source. OLE DB adds tremendous value to the Historian product by providing simple access to data from within the SQL environment, without the need for complex scripting.

For more detailed information on the Microsoft® OLE DB 2.0 Provider, refer to Microsoft's web site:

http://www.microsoft.com/data/oledb/prodinfo.htm