Microsoft® SQLXML 3.0 supports features that allow you to write applications to access XML data from an instance of Microsoft SQL Server™, bring the data into the Microsoft .NET Framework environment, process the data, and send the updates back to SQL Server. These features are:

• SQLXML Managed Classes. (For more information, see SQLXML Managed Classes.)
  
  
• DiffGrams. (For more information, see Using DiffGrams to Modify Data.)