diff --git a/data_preparation.ipynb b/data_preparation.ipynb
index 75f8fc7..383a1a0 100644
--- a/data_preparation.ipynb
+++ b/data_preparation.ipynb
@@ -387,28 +387,7 @@
     }
    ],
    "source": [
-    "gutenberg_db = PostgresqlDatabase('gutenberg', user='postgres', password='112358',\n",
-    "                           host='47.96.146.55', port=5432)\n",
-    "\n",
-    "class BaseModel(Model):\n",
-    "    \"\"\"A base model that will use our Postgresql database\"\"\"\n",
-    "    class Meta:\n",
-    "        database = gutenberg_db\n",
-    "\n",
-    "class Book(BaseModel):\n",
-    "    author = CharField()\n",
-    "    title = TextField()\n",
-    "    \n",
-    "    class Meta:\n",
-    "        database = gutenberg_db\n",
-    "\n",
-    "\n",
-    "gutenberg_db.connect()\n",
-    "Book.create_table()\n",
-    "book = Book(author=\"me\", title='Peewee is cool')\n",
-    "book.save()\n",
-    "for book in Book.filter(author=\"me\"):\n",
-    "    print(book.title)"
+    
    ]
   },
   {