produk_id,produk_nama, product_harga ,kategori_id
1,Laptop," 5,000,000 ",1
2,Kertas A4," 60,000 ",4
3,Meja ," 1,200,000 ",2
4,Kursi," 2,000,000 ",2
5,Buku tulis," 50,000 ",4
6,Monitor," 2,000,000 ",1
7,Mouse," 250,000 ",1
8,Rak," 550,000 ",2