Today you explored the depths of XML integration with the DataSet . This integration extends from its schema represented as XSD to actually manipulating DataSet as XML using the XmlDataDocument object. Today's discussion completes the in-depth look at the DataSet class you started on Day 3, "Working with DataSets." As a result, you should now have a good understanding of how the DataSet can be used in disconnected scenarios in your applications. Next week, we'll delve in the other major component of ADO.NET, the .NET Data Providers.