| <html><head> | |
| <style> | |
| body { font-family: Arial, sans-serif; margin: 20px; } | |
| h1 { text-align: center; } | |
| .cot-title { color: blue; } | |
| .pos-title { color: green; } | |
| h2 { color: black; text-align: left; } | |
| h3 { color: black; text-align: left; } | |
| h4 { color: darkslategray; } | |
| table { width: 100%; border-collapse: collapse; margin: 20px 0; } | |
| table, th, td { border: 1px solid #ddd; padding: 8px; } | |
| th { background-color: #f2f2f2; } | |
| tr:nth-child(even) { background-color: #f9f9f9; } | |
| .highlight { background-color: #ffffcc; } | |
| .true { color: green; } | |
| .false { color: red; } | |
| .highlighted-cell { background-color: yellow; cursor: pointer; } | |
| .step-title { background-color: #f1f1f1; color: #444; padding: 10px; margin: 10px 0; font-size: 18px; border-left: 4px solid #888; } | |
| .step { display: block; } | |
| </style> | |
| </head><body> | |
| <hr> | |
| <h3><span>Statement:</span> only one episode title started with the letter t</h3> | |
| <h3>Input Table: list of all that episodes</h3> | |
| <div class="step"> | |
| <div class="step"> | |
| <div class="step-title">Step 1: Select rows where the 'episode_title' starts with the letter 't'.</div> | |
| <div id="step-1" class="content"> | |
| <table> | |
| <tr> | |
| <td>season</td> | |
| <td>series</td> | |
| <td>episode_title</td> | |
| <td>original_air_date</td> | |
| <td>nick_prod</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">38</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">tia & tamera mowry / ll cool j</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1996-11-16</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">338</span></td> | |
| </tr> | |
| <tr> | |
| <td>2</td> | |
| <td>39</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">montell jordan</span></td> | |
| <td>1996-11-23</td> | |
| <td>339</td> | |
| </tr> | |
| <tr> | |
| <td>4</td> | |
| <td>41</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">dru hill</span></td> | |
| <td>1996-12-07</td> | |
| <td>341</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">5</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">42</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">tyra banks / blackstreet</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1996-12-14</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">342</span></td> | |
| </tr> | |
| <tr> | |
| <td>6</td> | |
| <td>43</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">music special</span></td> | |
| <td>1996-12-17</td> | |
| <td>343</td> | |
| </tr> | |
| <tr> | |
| <td>7</td> | |
| <td>44</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">a tribe called quest</span></td> | |
| <td>1996-12-21</td> | |
| <td>344</td> | |
| </tr> | |
| <tr> | |
| <td>8</td> | |
| <td>45</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">702</span></td> | |
| <td>1996-12-28</td> | |
| <td>345</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">9</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">46</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">tony! toni! tone!</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1997-01-04</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">346</span></td> | |
| </tr> | |
| <tr> | |
| <td>10</td> | |
| <td>47</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">chris farley / mint condition</span></td> | |
| <td>1997-01-11</td> | |
| <td>347</td> | |
| </tr> | |
| <tr> | |
| <td>11</td> | |
| <td>48</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">112</span></td> | |
| <td>1997-01-18</td> | |
| <td>348</td> | |
| </tr> | |
| <tr> | |
| <td>12</td> | |
| <td>49</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">sherman hemsley / nas</span></td> | |
| <td>1997-01-25</td> | |
| <td>349</td> | |
| </tr> | |
| <tr> | |
| <td>13</td> | |
| <td>50</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">john leguizamo / mona lisa</span></td> | |
| <td>1997-02-01</td> | |
| <td>350</td> | |
| </tr> | |
| <tr> | |
| <td>14</td> | |
| <td>51</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">ray j</span></td> | |
| <td>1997-02-08</td> | |
| <td>351</td> | |
| </tr> | |
| <tr> | |
| <td>15</td> | |
| <td>52</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">for real</span></td> | |
| <td>1997-09-20</td> | |
| <td>352</td> | |
| </tr> | |
| <tr> | |
| <td>16</td> | |
| <td>53</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">aaliyah</span></td> | |
| <td>1997-10-04</td> | |
| <td>353</td> | |
| </tr> | |
| <tr> | |
| <td>17</td> | |
| <td>54</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">az yet</span></td> | |
| <td>1997-09-27</td> | |
| <td>354</td> | |
| </tr> | |
| <tr> | |
| <td>18</td> | |
| <td>55</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">monica</span></td> | |
| <td>1997-10-11</td> | |
| <td>355</td> | |
| </tr> | |
| <tr> | |
| <td>19</td> | |
| <td>56</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">mc lyte</span></td> | |
| <td>1997-10-18</td> | |
| <td>356</td> | |
| </tr> | |
| </table> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 2: Use a `CASE` statement to return TRUE if the number of rows is equal to 1, otherwise return FALSE.</div> | |
| <div id="step-0" class="content"> | |
| <table> | |
| <tr> | |
| <td>season</td> | |
| <td>series</td> | |
| <td>episode_title</td> | |
| <td>original_air_date</td> | |
| <td>nick_prod</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">38</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">tia & tamera mowry / ll cool j</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1996-11-16</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">338</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">5</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">42</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">tyra banks / blackstreet</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1996-12-14</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">342</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">9</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">46</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">tony! toni! tone!</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1997-01-04</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">346</span></td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <table> | |
| <tr> | |
| <td>verification_result</td> | |
| </tr> | |
| <tr> | |
| <td>FALSE</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <h3>Prediction:</span> FALSE</h3> | |
| </body></html> | |