70-516 Question #222: Real Exam Question with Answer & Explanation

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. You create a Database Access Layer (DAL) that is database-independent. The DAL includes the following code segment. (Line numbers are included for reference only.) 01 Shared Sub ExecuteDbCommand(connection As DbConnection) 02 If connection <> Nothing Then 03 Using connection 04 Try 05 connection.Open() 06 Dim command As DbCommand = connection.CreateCommand() 07 command.CommandText = "INSERT INTO Categories (CategoryName) VALUES ('Low Carb')" 08 command.ExecuteNonQuery() 10 Catch ex As Exception 11 Trace.WriteLine("Exception.Message: " + ex.Message) 12 End Try 13 End Using 14 End If 15 End Sub You need to log information about any error that occurs during data access. You also need to log the data provider that accesses the database. Which code segment should you insert at line 09?