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| <hr> | |
| <h3><span>Statement:</span> facebook by matchbox was released on 2010 - 12 - 16</h3> | |
| <h3>Input Table: list of zune applications</h3> | |
| <div class="step"> | |
| <div class="step"> | |
| <div class="step-title">Step 1: Order the table by 'release_date' in ascending order.</div> | |
| <div id="step-1" class="content"> | |
| <table> | |
| <tr> | |
| <td>title</td> | |
| <td>developer</td> | |
| <td>category</td> | |
| <td>release_date</td> | |
| <td>version</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">alarm clock</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2010-12-16</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.1</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">calculator</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2009-09-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.0</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">calendar</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">matchbox</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2011-07-29</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.0.0.3</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">chord finder</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2010-11-17</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.0</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">drum machine hd</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">dino games</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2010-10-20</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.0</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">email</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2011-04-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.1.0.1</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">facebook</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">matchbox</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">social networking</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2010-12-16</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.4</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">fan prediction</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">ihwy , inc</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">entertainment</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2011-06-23</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.0</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">fingerpaint</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">babaroga</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">entertainment</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2011-07-29</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.1</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">level</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2011-06-23</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.0</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">metronome</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">dino games</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2010-09-09</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.0</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">msn money</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2010-07-29</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.0</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">notes</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2011-06-23</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.0</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">piano</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">entertainment</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2009-11-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.0</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">shuffle by album</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2011-02-18</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.1</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">stopwatch</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2010-08-05</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.1</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">twitter</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">matchbox</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">social networking</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2010-12-16</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.6</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">weather</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2009-09-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.0</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">windows live messenger</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">social networking</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2010-11-17</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.4</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">zune reader</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">utilities</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2011-02-18</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.2</span></td> | |
| </tr> | |
| </table> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 2: Select rows where 'title' is 'facebook' and 'developer' is 'matchbox'.</div> | |
| <div id="step-0" class="content"> | |
| <table> | |
| <tr> | |
| <td>title</td> | |
| <td>developer</td> | |
| <td>category</td> | |
| <td>release_date</td> | |
| <td>version</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">calculator</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>utilities</td> | |
| <td>2009-09-01</td> | |
| <td>1.0</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">weather</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>utilities</td> | |
| <td>2009-09-01</td> | |
| <td>1.0</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">piano</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>entertainment</td> | |
| <td>2009-11-01</td> | |
| <td>1.0</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">msn money</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>utilities</td> | |
| <td>2010-07-29</td> | |
| <td>1.0</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">stopwatch</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>utilities</td> | |
| <td>2010-08-05</td> | |
| <td>1.1</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">metronome</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">dino games</span></td> | |
| <td>utilities</td> | |
| <td>2010-09-09</td> | |
| <td>1.0</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">drum machine hd</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">dino games</span></td> | |
| <td>utilities</td> | |
| <td>2010-10-20</td> | |
| <td>1.0</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">chord finder</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>utilities</td> | |
| <td>2010-11-17</td> | |
| <td>1.0</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">windows live messenger</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>social networking</td> | |
| <td>2010-11-17</td> | |
| <td>1.4</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">alarm clock</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>utilities</td> | |
| <td>2010-12-16</td> | |
| <td>1.1</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">facebook</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">matchbox</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">social networking</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2010-12-16</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.4</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">twitter</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">matchbox</span></td> | |
| <td>social networking</td> | |
| <td>2010-12-16</td> | |
| <td>1.6</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">shuffle by album</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>utilities</td> | |
| <td>2011-02-18</td> | |
| <td>1.1</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">zune reader</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>utilities</td> | |
| <td>2011-02-18</td> | |
| <td>1.2</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">email</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>utilities</td> | |
| <td>2011-04-01</td> | |
| <td>1.1.0.1</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">fan prediction</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">ihwy , inc</span></td> | |
| <td>entertainment</td> | |
| <td>2011-06-23</td> | |
| <td>1.0</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">level</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>utilities</td> | |
| <td>2011-06-23</td> | |
| <td>1.0</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">notes</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">microsoft</span></td> | |
| <td>utilities</td> | |
| <td>2011-06-23</td> | |
| <td>1.0</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">calendar</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">matchbox</span></td> | |
| <td>utilities</td> | |
| <td>2011-07-29</td> | |
| <td>1.0.0.3</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">fingerpaint</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">babaroga</span></td> | |
| <td>entertainment</td> | |
| <td>2011-07-29</td> | |
| <td>1.1</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 3: Select rows where 'release_date' is '2010-12-16'.</div> | |
| <div id="step-1" class="content"> | |
| <table> | |
| <tr> | |
| <td>title</td> | |
| <td>developer</td> | |
| <td>category</td> | |
| <td>release_date</td> | |
| <td>version</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">facebook</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">matchbox</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">social networking</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2010-12-16</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1.4</span></td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 4: Use a `CASE` statement to return TRUE if the number of rows is equal to 1, otherwise return FALSE.</div> | |
| <div id="step-2" class="content"> | |
| <table> | |
| <tr> | |
| <td>title</td> | |
| <td>developer</td> | |
| <td>category</td> | |
| <td>release_date</td> | |
| <td>version</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">facebook</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">matchbox</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">social networking</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2010-12-16</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1.4</span></td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <table> | |
| <tr> | |
| <td>verification_result</td> | |
| </tr> | |
| <tr> | |
| <td>TRUE</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <h3>Prediction:</span> TRUE</h3> | |
| </body></html> | |