Insert and read image in SQL server C# database for uwp

I want to insert image into the database, the Button that opens the Filepicker converts bitmapImage as I can make the image save to the database through the save button. Also read the database for image

in the part of showing the data a DataGrid (windows Community toolkit) is used

private async void BTInsert_Click(object sender, RoutedEventArgs e)
        {

            try
            {

                const string SqlString = "insert into PetTable(Pitcure,PetType,DuoDate,PetName,PetRace,PetColor,PetChip,PetGender,PetSterile) values (@picture,@pettype,@duoDate,@petName,@petRace,@petColor,@petChip,@petGender,@petSterile)";


                using (SqlConnection conn = new SqlConnection(connectionString))
                {
                    conn.Open();

                    if (conn.State == System.Data.ConnectionState.Open)
                    {
                        using (SqlCommand cmd = conn.CreateCommand())
                        {


                            cmd.CommandText = SqlString;
                            cmd.Parameters.Clear();


                            cmd.Parameters.Add("@picture", SqlDbType.Image).Value = Photo;

<pre>public static async Task<ObservableCollection<PetTable>> GetPets()
        {
            const string query = "SELECT PetType, DuoDate, PetName, PetRace, PetColor, PetChip, PetGender, PetSterile  FROM PetTable";

            var pets = new ObservableCollection<PetTable>();
            try
            {
                using (SqlConnection conn = new SqlConnection(connectionString))
                {
                    await conn.OpenAsync();
                    using (SqlCommand cmd = new SqlCommand(query, conn))
                    {
                        using (SqlDataReader reader = cmd.ExecuteReader())
                        {
                            if (reader.HasRows)
                            {
                                while (reader.Read())
                                {
                                    var pet = new PetTable
                                    {
                                        //Picture = reader.GetByte
                                        PetType = reader.GetString(0),
                                        DuoDate = reader.GetDateTime(1),
                                        PetName = reader.GetString(2),
                                        PetRace = reader.GetString(3),
                                        PetColor = reader.GetString(4),
                                        PetChip = reader.GetString(5),
                                        PetGender = reader.GetString(6),
                                        PetSterile = reader.GetString(7)


                                    };


                                    pets.Add(pet);

                                }
                            }
                        }
                    }

                }

                return pets;
            }

            catch (Exception ex)
            {
                var Msg = new MessageDialog("Exeception:" + ex.Message);
                Msg.Commands.Add(new UICommand("Close"));
            }
            return null;
        }

private async void BTPhoto_Click(object sender, RoutedEventArgs e)
        {
            var OpenPicker = new FileOpenPicker();
            OpenPicker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
            OpenPicker.FileTypeFilter.Clear();
            OpenPicker.FileTypeFilter.Add(".jpg");
            OpenPicker.FileTypeFilter.Add(".jpeg");
            OpenPicker.FileTypeFilter.Add(".png");


            var file = await OpenPicker.PickSingleFileAsync();
            if (file != null)
            {
                using (IRandomAccessStream fileStream = await file.OpenAsync(Windows.Storage.FileAccessMode.Read))

                {
                    BitmapImage bitmapImage = new BitmapImage();

                    await bitmapImage.SetSourceAsync(fileStream);

                    Photo.Source = bitmapImage;
                }


            }

        }