jupyter-labs-eda-sql-coursera_sqllite.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "89bd2879-a8c6-47b4-9a5c-ddd27cf08851",
   "metadata": {},
   "source": [
    "<p style=\"text-align:center\">\n",
    "    <a href=\"https://skills.network\" target=\"_blank\">\n",
    "    <img src=\"https://cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud/assets/logos/SN_web_lightmode.png\" width=\"200\" alt=\"Skills Network Logo\">\n",
    "    </a>\n",
    "</p>\n",
    "\n",
    "<h1 align=center><font size = 5>Assignment: SQL Notebook for Peer Assignment</font></h1>\n",
    "\n",
    "Estimated time needed: **60** minutes.\n",
    "\n",
    "## Introduction\n",
    "Using this Python notebook you will:\n",
    "\n",
    "1.  Understand the Spacex DataSet\n",
    "2.  Load the dataset  into the corresponding table in a Db2 database\n",
    "3.  Execute SQL queries to answer assignment questions \n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "94d6d800-d057-4d5e-9cfe-3d050ebebbd3",
   "metadata": {},
   "source": [
    "## Overview of the DataSet\n",
    "\n",
    "SpaceX has gained worldwide attention for a series of historic milestones. \n",
    "\n",
    "It is the only private company ever to return a spacecraft from low-earth orbit, which it first accomplished in December 2010.\n",
    "SpaceX advertises Falcon 9 rocket launches on its website with a cost of 62 million dollars wheras other providers cost upward of 165 million dollars each, much of the savings is because Space X can reuse the first stage. \n",
    "\n",
    "\n",
    "Therefore if we can determine if the first stage will land, we can determine the cost of a launch. \n",
    "\n",
    "This information can be used if an alternate company wants to bid against SpaceX for a rocket launch.\n",
    "\n",
    "This dataset includes a record for each payload carried during a SpaceX mission into outer space.\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3fae4565-fca0-404a-bfdd-fb5c7b875377",
   "metadata": {},
   "source": [
    "### Download the datasets\n",
    "\n",
    "This assignment requires you to load the spacex dataset.\n",
    "\n",
    "In many cases the dataset to be analyzed is available as a .CSV (comma separated values) file, perhaps on the internet. Click on the link below to download and save the dataset (.CSV file):\n",
    "\n",
    " <a href=\"https://cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud/IBM-DS0321EN-SkillsNetwork/labs/module_2/data/Spacex.csv\" target=\"_blank\">Spacex DataSet</a>\n",
    "\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "a4d7d307-8843-402a-9964-e7103b77aae3",
   "metadata": {},
   "outputs": [],
   "source": [
    "# !pip install sqlalchemy\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "03fa3071-0727-447f-8076-788d56c426af",
   "metadata": {},
   "source": [
    "### Connect to the database\n",
    "\n",
    "Let us first load the SQL extension and establish a connection with the database\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "c385650c-98a7-4bd9-a003-3b9ced43dec9",
   "metadata": {},
   "outputs": [],
   "source": [
    "#!pip install ipython-sql\n",
    "#!pip install ipython-sql prettytable"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "a0b74990-cc58-4adc-b89e-9a942b4851b6",
   "metadata": {},
   "outputs": [],
   "source": [
    "%load_ext sql"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "8029f1cc-2b5d-4996-bf18-167fa8cad4fd",
   "metadata": {},
   "outputs": [],
   "source": [
    "import csv, sqlite3\n",
    "import prettytable\n",
    "prettytable.DEFAULT = 'DEFAULT'\n",
    "\n",
    "con = sqlite3.connect(\"my_data1.db\")\n",
    "cur = con.cursor()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "dc62f345-3a63-4efd-97a0-09f6c1f71e2a",
   "metadata": {},
   "outputs": [],
   "source": [
    "# !pip install -q pandas"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "38faa6c1-4573-4ddd-bf97-0021260e66a1",
   "metadata": {},
   "outputs": [],
   "source": [
    "%sql sqlite:///my_data1.db"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "a7a5ce5d-3433-4a9f-9057-ed47998264b1",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "101"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import pandas as pd\n",
    "df = pd.read_csv(\"https://cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud/IBM-DS0321EN-SkillsNetwork/labs/module_2/data/Spacex.csv\")\n",
    "df.to_sql(\"SPACEXTBL\", con, if_exists='replace', index=False,method=\"multi\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "528aa40a-4284-4d41-b0b6-dd4d8b309d57",
   "metadata": {},
   "source": [
    "**Note:This below code is added to remove blank rows from table**\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "85213691-a735-483e-805e-c9ad140a83f4",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "[]"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "#DROP THE TABLE IF EXISTS\n",
    "\n",
    "%sql DROP TABLE IF EXISTS SPACEXTABLE;"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "8a2f7a9d-4f67-4016-905e-6716b93c2c08",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "[]"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql create table SPACEXTABLE as select * from SPACEXTBL where Date is not null"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "6dde26fd-86f4-4b09-8ea2-6d56599cc423",
   "metadata": {},
   "source": [
    "## Tasks\n",
    "\n",
    "Now write and execute SQL queries to solve the assignment tasks.\n",
    "\n",
    "**Note: If the column names are in mixed case enclose it in double quotes\n",
    "   For Example \"Landing_Outcome\"**\n",
    "\n",
    "### Task 1\n",
    "\n",
    "\n",
    "\n",
    "\n",
    "##### Display the names of the unique launch sites  in the space mission\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "f3d2249d-9229-4d7c-8513-9cb737522237",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <thead>\n",
       "        <tr>\n",
       "            <th>Launch_Site</th>\n",
       "        </tr>\n",
       "    </thead>\n",
       "    <tbody>\n",
       "        <tr>\n",
       "            <td>CCAFS LC-40</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>VAFB SLC-4E</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>KSC LC-39A</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>CCAFS SLC-40</td>\n",
       "        </tr>\n",
       "    </tbody>\n",
       "</table>"
      ],
      "text/plain": [
       "[('CCAFS LC-40',), ('VAFB SLC-4E',), ('KSC LC-39A',), ('CCAFS SLC-40',)]"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql select DISTINCT \"LAUNCH_SITE\" from SPACEXTABLE;"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d121b4b9-da0e-4aab-ba95-1165a46fdc0b",
   "metadata": {},
   "source": [
    "\n",
    "### Task 2\n",
    "\n",
    "\n",
    "#####  Display 5 records where launch sites begin with the string 'CCA' \n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "2bbe5094-bfc6-49ec-8fb9-07b37644dd04",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <thead>\n",
       "        <tr>\n",
       "            <th>Date</th>\n",
       "            <th>Time (UTC)</th>\n",
       "            <th>Booster_Version</th>\n",
       "            <th>Launch_Site</th>\n",
       "            <th>Payload</th>\n",
       "            <th>PAYLOAD_MASS__KG_</th>\n",
       "            <th>Orbit</th>\n",
       "            <th>Customer</th>\n",
       "            <th>Mission_Outcome</th>\n",
       "            <th>Landing_Outcome</th>\n",
       "        </tr>\n",
       "    </thead>\n",
       "    <tbody>\n",
       "        <tr>\n",
       "            <td>2010-06-04</td>\n",
       "            <td>18:45:00</td>\n",
       "            <td>F9 v1.0  B0003</td>\n",
       "            <td>CCAFS LC-40</td>\n",
       "            <td>Dragon Spacecraft Qualification Unit</td>\n",
       "            <td>0</td>\n",
       "            <td>LEO</td>\n",
       "            <td>SpaceX</td>\n",
       "            <td>Success</td>\n",
       "            <td>Failure (parachute)</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>2010-12-08</td>\n",
       "            <td>15:43:00</td>\n",
       "            <td>F9 v1.0  B0004</td>\n",
       "            <td>CCAFS LC-40</td>\n",
       "            <td>Dragon demo flight C1, two CubeSats, barrel of Brouere cheese</td>\n",
       "            <td>0</td>\n",
       "            <td>LEO (ISS)</td>\n",
       "            <td>NASA (COTS) NRO</td>\n",
       "            <td>Success</td>\n",
       "            <td>Failure (parachute)</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>2012-05-22</td>\n",
       "            <td>7:44:00</td>\n",
       "            <td>F9 v1.0  B0005</td>\n",
       "            <td>CCAFS LC-40</td>\n",
       "            <td>Dragon demo flight C2</td>\n",
       "            <td>525</td>\n",
       "            <td>LEO (ISS)</td>\n",
       "            <td>NASA (COTS)</td>\n",
       "            <td>Success</td>\n",
       "            <td>No attempt</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>2012-10-08</td>\n",
       "            <td>0:35:00</td>\n",
       "            <td>F9 v1.0  B0006</td>\n",
       "            <td>CCAFS LC-40</td>\n",
       "            <td>SpaceX CRS-1</td>\n",
       "            <td>500</td>\n",
       "            <td>LEO (ISS)</td>\n",
       "            <td>NASA (CRS)</td>\n",
       "            <td>Success</td>\n",
       "            <td>No attempt</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>2013-03-01</td>\n",
       "            <td>15:10:00</td>\n",
       "            <td>F9 v1.0  B0007</td>\n",
       "            <td>CCAFS LC-40</td>\n",
       "            <td>SpaceX CRS-2</td>\n",
       "            <td>677</td>\n",
       "            <td>LEO (ISS)</td>\n",
       "            <td>NASA (CRS)</td>\n",
       "            <td>Success</td>\n",
       "            <td>No attempt</td>\n",
       "        </tr>\n",
       "    </tbody>\n",
       "</table>"
      ],
      "text/plain": [
       "[('2010-06-04', '18:45:00', 'F9 v1.0  B0003', 'CCAFS LC-40', 'Dragon Spacecraft Qualification Unit', 0, 'LEO', 'SpaceX', 'Success', 'Failure (parachute)'),\n",
       " ('2010-12-08', '15:43:00', 'F9 v1.0  B0004', 'CCAFS LC-40', 'Dragon demo flight C1, two CubeSats, barrel of Brouere cheese', 0, 'LEO (ISS)', 'NASA (COTS) NRO', 'Success', 'Failure (parachute)'),\n",
       " ('2012-05-22', '7:44:00', 'F9 v1.0  B0005', 'CCAFS LC-40', 'Dragon demo flight C2', 525, 'LEO (ISS)', 'NASA (COTS)', 'Success', 'No attempt'),\n",
       " ('2012-10-08', '0:35:00', 'F9 v1.0  B0006', 'CCAFS LC-40', 'SpaceX CRS-1', 500, 'LEO (ISS)', 'NASA (CRS)', 'Success', 'No attempt'),\n",
       " ('2013-03-01', '15:10:00', 'F9 v1.0  B0007', 'CCAFS LC-40', 'SpaceX CRS-2', 677, 'LEO (ISS)', 'NASA (CRS)', 'Success', 'No attempt')]"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql select * from SPACEXTABLE where \"LAUNCH_SITE\" like 'CCA%' limit 5;"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "01a83baa-0a5d-4a3a-ba33-8447eb27ba95",
   "metadata": {},
   "source": [
    "### Task 3\n",
    "\n",
    "\n",
    "\n",
    "\n",
    "##### Display the total payload mass carried by boosters launched by NASA (CRS)\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "27e6bfbd-b73b-4ba3-8daa-df0ece26a8dd",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <thead>\n",
       "        <tr>\n",
       "            <th>sum(PAYLOAD_MASS__KG_)</th>\n",
       "        </tr>\n",
       "    </thead>\n",
       "    <tbody>\n",
       "        <tr>\n",
       "            <td>45596</td>\n",
       "        </tr>\n",
       "    </tbody>\n",
       "</table>"
      ],
      "text/plain": [
       "[(45596,)]"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql select sum(PAYLOAD_MASS__KG_) from SPACEXTABLE where \"Customer\" = 'NASA (CRS)';"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "baa903e5-57a2-4c9e-9cfa-3c6305aa5100",
   "metadata": {},
   "source": [
    "### Task 4\n",
    "\n",
    "\n",
    "\n",
    "\n",
    "##### Display average payload mass carried by booster version F9 v1.1\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "0bc18667-7b6d-47ea-beb1-7cb726bdcb8a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <thead>\n",
       "        <tr>\n",
       "            <th>avg(PAYLOAD_MASS__KG_)</th>\n",
       "        </tr>\n",
       "    </thead>\n",
       "    <tbody>\n",
       "        <tr>\n",
       "            <td>2928.4</td>\n",
       "        </tr>\n",
       "    </tbody>\n",
       "</table>"
      ],
      "text/plain": [
       "[(2928.4,)]"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql select avg(PAYLOAD_MASS__KG_) from SPACEXTABLE where \"Booster_Version\" = 'F9 v1.1';"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "baaddece-9051-4d41-9e6b-25ccbaed975b",
   "metadata": {},
   "source": [
    "### Task 5\n",
    "\n",
    "##### List the date when the first succesful landing outcome in ground pad was acheived.\n",
    "\n",
    "\n",
    "_Hint:Use min function_ \n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "6f9fe6f1-35f1-4d0d-9dc5-3876b07e814f",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <thead>\n",
       "        <tr>\n",
       "            <th>MIN(DATE)</th>\n",
       "        </tr>\n",
       "    </thead>\n",
       "    <tbody>\n",
       "        <tr>\n",
       "            <td>2015-12-22</td>\n",
       "        </tr>\n",
       "    </tbody>\n",
       "</table>"
      ],
      "text/plain": [
       "[('2015-12-22',)]"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql SELECT MIN(\"DATE\") FROM SPACEXTABLE WHERE \"Landing_Outcome\" = 'Success (ground pad)';"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "89adcf79-9102-4acf-9d97-a3453a6b0fb4",
   "metadata": {},
   "source": [
    "### Task 6\n",
    "\n",
    "##### List the names of the boosters which have success in drone ship and have payload mass greater than 4000 but less than 6000\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "e40a37fa-c943-4c79-99e0-ace641ec0f6d",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <thead>\n",
       "        <tr>\n",
       "            <th>Booster_Version</th>\n",
       "        </tr>\n",
       "    </thead>\n",
       "    <tbody>\n",
       "        <tr>\n",
       "            <td>F9 FT B1022</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 FT B1026</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 FT  B1021.2</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 FT  B1031.2</td>\n",
       "        </tr>\n",
       "    </tbody>\n",
       "</table>"
      ],
      "text/plain": [
       "[('F9 FT B1022',), ('F9 FT B1026',), ('F9 FT  B1021.2',), ('F9 FT  B1031.2',)]"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql SELECT \"Booster_Version\" FROM SPACEXTABLE WHERE (\"Landing_Outcome\" = 'Success (drone ship)' AND \"PAYLOAD_MASS__KG_\" BETWEEN 4000 AND  6000);"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f95a32dd-cb3f-4352-acc0-64a8bdbb71f0",
   "metadata": {},
   "source": [
    "### Task 7\n",
    "\n",
    "\n",
    "\n",
    "\n",
    "##### List the total number of successful and failure mission outcomes\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "3f40175e-ef62-44f0-8bf2-5c24464ccd7b",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <thead>\n",
       "        <tr>\n",
       "            <th>Mission_Outcome</th>\n",
       "            <th>COUNT(*)</th>\n",
       "        </tr>\n",
       "    </thead>\n",
       "    <tbody>\n",
       "        <tr>\n",
       "            <td>Failure (in flight)</td>\n",
       "            <td>1</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>Success</td>\n",
       "            <td>98</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>Success </td>\n",
       "            <td>1</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>Success (payload status unclear)</td>\n",
       "            <td>1</td>\n",
       "        </tr>\n",
       "    </tbody>\n",
       "</table>"
      ],
      "text/plain": [
       "[('Failure (in flight)', 1),\n",
       " ('Success', 98),\n",
       " ('Success ', 1),\n",
       " ('Success (payload status unclear)', 1)]"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql SELECT \"MISSION_OUTCOME\", COUNT(*) FROM SPACEXTABLE GROUP BY \"MISSION_OUTCOME\";"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "7bf2a442-9569-4ac3-b303-da73d8687947",
   "metadata": {},
   "source": [
    "### Task 8\n",
    "\n",
    "\n",
    "\n",
    "##### List the   names of the booster_versions which have carried the maximum payload mass. Use a subquery\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "6f839b12-c426-445a-b7c6-b59e2924ea8e",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <thead>\n",
       "        <tr>\n",
       "            <th>Booster_Version</th>\n",
       "        </tr>\n",
       "    </thead>\n",
       "    <tbody>\n",
       "        <tr>\n",
       "            <td>F9 B5 B1048.4</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 B5 B1049.4</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 B5 B1051.3</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 B5 B1056.4</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 B5 B1048.5</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 B5 B1051.4</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 B5 B1049.5</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 B5 B1060.2 </td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 B5 B1058.3 </td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 B5 B1051.6</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 B5 B1060.3</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>F9 B5 B1049.7 </td>\n",
       "        </tr>\n",
       "    </tbody>\n",
       "</table>"
      ],
      "text/plain": [
       "[('F9 B5 B1048.4',),\n",
       " ('F9 B5 B1049.4',),\n",
       " ('F9 B5 B1051.3',),\n",
       " ('F9 B5 B1056.4',),\n",
       " ('F9 B5 B1048.5',),\n",
       " ('F9 B5 B1051.4',),\n",
       " ('F9 B5 B1049.5',),\n",
       " ('F9 B5 B1060.2 ',),\n",
       " ('F9 B5 B1058.3 ',),\n",
       " ('F9 B5 B1051.6',),\n",
       " ('F9 B5 B1060.3',),\n",
       " ('F9 B5 B1049.7 ',)]"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql SELECT \"Booster_Version\" FROM SPACEXTABLE WHERE \"PAYLOAD_MASS__KG_\" = (SELECT MAX(\"PAYLOAD_MASS__KG_\") FROM SPACEXTABLE);"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "4045dfc5-2771-44d5-a3fc-2f65ad3e8ccf",
   "metadata": {},
   "source": [
    "### Task 9\n",
    "\n",
    "\n",
    "##### List the records which will display the month names, failure landing_outcomes in drone ship ,booster versions, launch_site for the months in year 2015.\n",
    "\n",
    "**Note: SQLLite does not support monthnames. So you need to use  substr(Date, 6,2) as month to get the months and substr(Date,0,5)='2015' for year.**\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "8bac7d3c-2f2b-4c68-9bbf-b62664797845",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <thead>\n",
       "        <tr>\n",
       "            <th>month</th>\n",
       "            <th>Date</th>\n",
       "            <th>Booster_Version</th>\n",
       "            <th>Launch_Site</th>\n",
       "            <th>Landing_Outcome</th>\n",
       "        </tr>\n",
       "    </thead>\n",
       "    <tbody>\n",
       "        <tr>\n",
       "            <td>01</td>\n",
       "            <td>2015-01-10</td>\n",
       "            <td>F9 v1.1 B1012</td>\n",
       "            <td>CCAFS LC-40</td>\n",
       "            <td>Failure (drone ship)</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>04</td>\n",
       "            <td>2015-04-14</td>\n",
       "            <td>F9 v1.1 B1015</td>\n",
       "            <td>CCAFS LC-40</td>\n",
       "            <td>Failure (drone ship)</td>\n",
       "        </tr>\n",
       "    </tbody>\n",
       "</table>"
      ],
      "text/plain": [
       "[('01', '2015-01-10', 'F9 v1.1 B1012', 'CCAFS LC-40', 'Failure (drone ship)'),\n",
       " ('04', '2015-04-14', 'F9 v1.1 B1015', 'CCAFS LC-40', 'Failure (drone ship)')]"
      ]
     },
     "execution_count": 23,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%%sql\n",
    "SELECT strftime('%m', \"DATE\") AS month, \"DATE\", \"BOOSTER_VERSION\", \"LAUNCH_SITE\", \"Landing_Outcome\"\n",
    "FROM SPACEXTBL\n",
    "WHERE \"Landing_Outcome\" = 'Failure (drone ship)' AND strftime('%Y', \"DATE\") = '2015';\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "dbab1a52-d17c-498a-9ed7-6b0a75ba6147",
   "metadata": {},
   "source": [
    "### Task 10\n",
    "\n",
    "\n",
    "\n",
    "\n",
    "##### Rank the count of landing outcomes (such as Failure (drone ship) or Success (ground pad)) between the date 2010-06-04 and 2017-03-20, in descending order.\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "cd0051e2-ab9a-4e0e-82f9-0c44b9f84a32",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <thead>\n",
       "        <tr>\n",
       "            <th>Landing_Outcome</th>\n",
       "            <th>COUNT(*)</th>\n",
       "        </tr>\n",
       "    </thead>\n",
       "    <tbody>\n",
       "        <tr>\n",
       "            <td>No attempt</td>\n",
       "            <td>10</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>Success (drone ship)</td>\n",
       "            <td>5</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>Failure (drone ship)</td>\n",
       "            <td>5</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>Success (ground pad)</td>\n",
       "            <td>3</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>Controlled (ocean)</td>\n",
       "            <td>3</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>Uncontrolled (ocean)</td>\n",
       "            <td>2</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>Failure (parachute)</td>\n",
       "            <td>2</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>Precluded (drone ship)</td>\n",
       "            <td>1</td>\n",
       "        </tr>\n",
       "    </tbody>\n",
       "</table>"
      ],
      "text/plain": [
       "[('No attempt', 10),\n",
       " ('Success (drone ship)', 5),\n",
       " ('Failure (drone ship)', 5),\n",
       " ('Success (ground pad)', 3),\n",
       " ('Controlled (ocean)', 3),\n",
       " ('Uncontrolled (ocean)', 2),\n",
       " ('Failure (parachute)', 2),\n",
       " ('Precluded (drone ship)', 1)]"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%sql SELECT \"Landing_Outcome\", COUNT(*) FROM SPACEXTABLE WHERE \"DATE\" BETWEEN '2010-06-04' AND '2017-03-20' GROUP BY Landing_Outcome ORDER BY COUNT(*) DESC;"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      " * sqlite:///my_data1.db\n",
      "Done.\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<table>\n",
       "    <thead>\n",
       "        <tr>\n",
       "            <th>Launch_Site</th>\n",
       "            <th>COUNT_LAUNCNHSITE</th>\n",
       "        </tr>\n",
       "    </thead>\n",
       "    <tbody>\n",
       "        <tr>\n",
       "            <td>CCAFS SLC-40</td>\n",
       "            <td>34</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>CCAFS LC-40</td>\n",
       "            <td>26</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>KSC LC-39A</td>\n",
       "            <td>25</td>\n",
       "        </tr>\n",
       "        <tr>\n",
       "            <td>VAFB SLC-4E</td>\n",
       "            <td>16</td>\n",
       "        </tr>\n",
       "    </tbody>\n",
       "</table>"
      ],
      "text/plain": [
       "[('CCAFS SLC-40', 34),\n",
       " ('CCAFS LC-40', 26),\n",
       " ('KSC LC-39A', 25),\n",
       " ('VAFB SLC-4E', 16)]"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "%%sql SELECT \"LAUNCH_SITE\", COUNT(*) as \"COUNT_LAUNCNHSITE\" \n",
    "FROM SPACEXTABLE GROUP BY \"LAUNCH_SITE\" ORDER BY \"COUNT_LAUNCNHSITE\" DESC;"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Launch_Site\n",
       "CCAFS SLC-40    34\n",
       "CCAFS LC-40     26\n",
       "KSC LC-39A      25\n",
       "VAFB SLC-4E     16\n",
       "Name: count, dtype: int64"
      ]
     },
     "execution_count": 21,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.Launch_Site.value_counts()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0ba89b2a-1fc9-4556-b46a-3ef803ab5a99",
   "metadata": {},
   "source": [
    "### Reference Links\n",
    "\n",
    "* <a href =\"https://cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud/IBMDeveloperSkillsNetwork-DB0201EN-SkillsNetwork/labs/Labs_Coursera_V5/labs/Lab%20-%20String%20Patterns%20-%20Sorting%20-%20Grouping/instructional-labs.md.html?origin=www.coursera.org\">Hands-on Lab : String Patterns, Sorting and Grouping</a>  \n",
    "\n",
    "*  <a  href=\"https://cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud/IBMDeveloperSkillsNetwork-DB0201EN-SkillsNetwork/labs/Labs_Coursera_V5/labs/Lab%20-%20Built-in%20functions%20/Hands-on_Lab__Built-in_Functions.md.html?origin=www.coursera.org\">Hands-on Lab: Built-in functions</a>\n",
    "\n",
    "*  <a  href=\"https://cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud/IBMDeveloperSkillsNetwork-DB0201EN-SkillsNetwork/labs/Labs_Coursera_V5/labs/Lab%20-%20Sub-queries%20and%20Nested%20SELECTs%20/instructional-labs.md.html?origin=www.coursera.org\">Hands-on Lab : Sub-queries and Nested SELECT Statements</a>\n",
    "\n",
    "*   <a href=\"https://cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud/IBMDeveloperSkillsNetwork-DB0201EN-SkillsNetwork/labs/Module%205/DB0201EN-Week3-1-3-SQLmagic.ipynb\">Hands-on Tutorial: Accessing Databases with SQL magic</a>\n",
    "\n",
    "*  <a href= \"https://cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud/IBMDeveloperSkillsNetwork-DB0201EN-SkillsNetwork/labs/Module%205/DB0201EN-Week3-1-4-Analyzing.ipynb\">Hands-on Lab: Analyzing a real World Data Set</a>\n",
    "\n",
    "\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b02226bd-f659-4d25-83ef-65cb89c218ec",
   "metadata": {},
   "source": [
    "## Author(s)\n",
    "\n",
    "<h4> Lakshmi Holla </h4>\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "164f3e36-c5a4-40c6-be02-53c1869a1603",
   "metadata": {},
   "source": [
    "## Other Contributors\n",
    "\n",
    "<h4> Rav Ahuja </h4>\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "452fa8f9-00b7-4099-a4d9-c7c62a8320a5",
   "metadata": {},
   "source": [
    "<!--\n",
    "## Change log\n",
    "| Date | Version | Changed by | Change Description |\n",
    "|------|--------|--------|---------|\n",
    "| 2024-07-10 | 1.1 |Anita Verma | Changed Version|\n",
    "| 2021-07-09 | 0.2 |Lakshmi Holla | Changes made in magic sql|\n",
    "| 2021-05-20 | 0.1 |Lakshmi Holla | Created Initial Version |\n",
    "-->\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c448fc58-de44-4f32-b356-d88cc8ed45fd",
   "metadata": {},
   "source": [
    "## <h3 align=\"center\"> © IBM Corporation 2021. All rights reserved. <h3/>\n"
   ]
  }
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