Database query Learn programming C#

using System;
using System.Data.SQLite;
namespace ReadSQL
{
    class Program
    {
        static void Main(string[] args)
        {

            SQLiteConnection conexion = new SQLiteConnection
            ("Data Source=ejemplo01.sqlite;" +
            " Version=3; New=False; Compress=True;");

            conexion.Open();

            string consulta = "select * from books";
            SQLiteCommand cmd = new SQLiteCommand(consulta, conexion);
            SQLiteDataReader datos = cmd.ExecuteReader();

            while (datos.Read())
            {
                string name = Convert.ToString(datos[0]);
                string autor = Convert.ToString(datos[1]);
                string genre = Convert.ToString(datos[2]);
                string summary = Convert.ToString(datos[3]);

                System.Console.WriteLine("Name: {0}," +
                " Autor: {1}, Genre: {2}, Summary: {3}",
                name, autor, genre, summary);
            }

            conexion.Close();
        }
    }
}