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