Added SQLite db read and JOIN

Author: tirthajyoti

Dataframe_SQL_query.ipynb

@@ -602,9 +602,42 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 26,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "+--------+--------------------+-------+--------------------+--------+\n",
+      "|ArtistId|                Name|AlbumId|               Title|ArtistId|\n",
+      "+--------+--------------------+-------+--------------------+--------+\n",
+      "|       1|               AC/DC|      1|For Those About T...|       1|\n",
+      "|       1|               AC/DC|      4|   Let There Be Rock|       1|\n",
+      "|       2|              Accept|      2|   Balls to the Wall|       2|\n",
+      "|       2|              Accept|      3|   Restless and Wild|       2|\n",
+      "|       3|           Aerosmith|      5|            Big Ones|       3|\n",
+      "|       4|   Alanis Morissette|      6|  Jagged Little Pill|       4|\n",
+      "|       5|     Alice In Chains|      7|            Facelift|       5|\n",
+      "|       6|Antônio Carlos Jobim|      8|      Warner 25 Anos|       6|\n",
+      "|       6|Antônio Carlos Jobim|     34|Chill: Brazil (Di...|       6|\n",
+      "|       7|        Apocalyptica|      9|Plays Metallica B...|       7|\n",
+      "|       8|          Audioslave|    271|         Revelations|       8|\n",
+      "|       8|          Audioslave|     11|        Out Of Exile|       8|\n",
+      "|       8|          Audioslave|     10|          Audioslave|       8|\n",
+      "|       9|            BackBeat|     12| BackBeat Soundtrack|       9|\n",
+      "|      10|        Billy Cobham|     13|The Best Of Billy...|      10|\n",
+      "|      11| Black Label Society|     14|Alcohol Fueled Br...|      11|\n",
+      "|      11| Black Label Society|     15|Alcohol Fueled Br...|      11|\n",
+      "|      12|       Black Sabbath|     17|Black Sabbath Vol...|      12|\n",
+      "|      12|       Black Sabbath|     16|       Black Sabbath|      12|\n",
+      "|      13|          Body Count|     18|          Body Count|      13|\n",
+      "+--------+--------------------+-------+--------------------+--------+\n",
+      "only showing top 20 rows\n",
+      "\n"
+     ]
+    }
+   ],
    "source": [
     "df_combined.show()"
    ]