http://blogs.msdn.com/b/anthonybloesch/archive/2013/01/23/bulk-loading-data-with-idatareader-and-sqlbulkcopy.aspxIntroduction Often large amounts of data need to be quickly loaded into a database. A common approach is to fill a DataTable and use the SqlBulkCopy class to load the data. The problem with this approach is that the data set must be materialized inen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)