I actually tried this in a .NET Web Application before. I want to insert data in one database call from the a web application.

My big problem with this is the OutOfMemory error/exception when assigning the XML string to a string variable. This problem occurred if the datasource is too large (50,000 thousands record, 30 columns). That string variable is suppose to be passed the stored procedure. Haven't solve this problem and I have to revert back to old way of looping and call a database insert.

What way do you use OpenXML?