diff --git a/compareDBs.ipynb b/compareDBs.ipynb
index 1cbceb8..1e410cf 100644
--- a/compareDBs.ipynb
+++ b/compareDBs.ipynb
@@ -17,28 +17,22 @@
     "----\n",
     "\n",
     "The proposal of this work is to compare the speed in read/writing a midle level of data ( a dataset with 9 columns and 50.000 lines) to four diferent databases:\n",
-    "* ClickHouse\n",
-    "* InfluxDB\n",
-    "* Postgresql\n",
-    "* Parquet (in a S3 Minio Storage) <br>\n",
-    "ToDo: <br>\n",
-    "* DuckDB with Polars\n",
-    "* MongoDB\n",
-    "* Kdb+\n",
     "\n",
-    " \n",
-    "Deve-se relevar:\n",
-    "é uma \"cold-storage\" ou  \"frezze-storage\"? <br>\n",
-    "influxdb: alta leitura e possui  a vantagem da indexaçõa para vizualização de dados em gráficos.\n",
-    "\n",
-    "notas: \n",
-    "* comparar tamanho do csv com parquet"
+    "* [ClickHouse](#ClickHouse)\n",
+    "* [InfluxDB](#InfluxDB)\n",
+    "* [Postgresql](#Postgresql)\n",
+    "* [Parquet (in a S3 Minio Storage)](#S3-Parquet))\n",
+    "* [MongoDB](#MongoDB)\n",
+    "* [DuckDB](#DuckDB)\n",
+    "* [Kdb+](#Kdb+)\n",
+    "\n"
    ]
   },
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@@ -881,6 +875,7 @@
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@@ -1155,7 +1150,7 @@
     "tags": []
    },
    "source": [
-    "### S3 Parquet"
+    "### S3-Parquet"
    ]
   },
   {
@@ -1682,6 +1677,7 @@
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