Update Python_MySQL-D.ipynb

JuliaIron · Sep 6, 2021 · d1ce8c6 · d1ce8c6
1 parent 2281b6a
commit d1ce8c6
Showing 1 changed file with 26 additions and 7 deletions.
diff --git a/Connect Python_MySQL-D.ipynb b/Connect Python_MySQL-D.ipynb
@@ -101001,6 +101001,27 @@
     "### Data exploration"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "5466d657",
+   "metadata": {},
+   "source": [
+    "For the first, we consider the following tables as important to explore and clean:\n",
+    " - customers\n",
+    " - sellers\n",
+    " - order_payments\n",
+    " - oder_items\n",
+    " - oder_customer_items_paid"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "6663f923",
+   "metadata": {},
+   "source": [
+    "#### checking and replacing null values across each dataframe "
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 21,
@@ -101019,8 +101040,6 @@
     }
    ],
    "source": [
-    "# Checking for null values across existing dataframes\n",
-    "\n",
     "customers_df.isnull().values.any()"
    ]
   },
@@ -101172,13 +101191,13 @@
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "ead6fe4b",
+   "cell_type": "markdown",
+   "id": "160def6b",
    "metadata": {},
-   "outputs": [],
    "source": [
-    "# columns of interest: product_id\tproduct_category_name\tproduct_weight_g\tproduct_length_cm\tproduct_height_cm\tproduct_width_cm"
+    "Product dataframe - we consider the following columns as columns of interest:\n",
+    "\n",
+    "product_id; product_category_name; product_weight_g; product_length_cm; product_height_cm; product_width_cm"
    ]
   },
   {