从vb.net获取数据的最快方法是什么？

Imports System.Data.SqlClient

Public Sub GetData()
    Dim connectionString As String = "Data Source=myServerAddress;Initial Catalog=myDataBase;User ID=myUsername;Password=myPassword;"
    Dim query As String = "SELECT * FROM myTable"
    
    Using connection As New SqlConnection(connectionString)
        connection.Open()
        
        Using command As New SqlCommand(query, connection)
            Using reader As SqlDataReader = command.ExecuteReader()
                While reader.Read()
                    ' 读取数据并进行处理
                    Dim value As String = reader.GetString(0)
                    Console.WriteLine(value)
                End While
            End Using
        End Using
    End Using
End Sub