Describe the purpose of these three command object methods:
ExecuteNonQuery ExecuteReader ExecuteScalar
Compare the role of the DataReader and the DataAdapter.
What is the difference between a DataSet and a DataTable?
The DataRowState property maintains the status of a row. Which of these is not a valid DataRowState value?
You have an XML file and want to create a DataSet that has rows and columns that match the layout of the XML file. The XML file does not have a schema (.xsd) file associated with it. What DataSet method is used to create the DataSet schema?