how to store files in database?

public class DataAccess
    {
        FilesEntity files = new FilesEntity();
        public void SaveFileName(FilesEntity filentity)
        {
            files = filentity;
            string cs = ConfigurationManager.ConnectionStrings["DBCS"].ConnectionString;
            using (SqlConnection con = new SqlConnection(cs))
            {
                SqlCommand cmd = new SqlCommand("spnotaryfiles", con);
                cmd.Parameters.AddWithValue("@Filename", files.filename);
                cmd.CommandType = CommandType.StoredProcedure;
                con.Open();
                cmd.ExecuteNonQuery();
            }
        }
    }

[HttpPost]
   public ActionResult Index(HttpPostedFileBase file)
   {
       if(file != null && file.ContentLength > 0)
       {
           try
           {
               var fileName = Path.GetFileName(file.FileName);
               var path = Path.Combine(Server.MapPath("~/Images/"), fileName);
               file.SaveAs(path);

               //da.SaveFileName(entity);
           }
           catch (Exception ex)
           {
               throw ex;
           }

       }

       return View();
   }

@using (Html.BeginForm("Index", "File", FormMethod.Post, new { enctype = "multipart/form-data" }))
{

    <input type="file" name="file" /><br />
    <input type="submit" name="Submit" id="Submit" value="Upload" />
  
}