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<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> melbourne was the home team when the teams met at adelaide</h3>
<h3>Input Table: 2000 ansett australia cup</h3>
<div class="step">
<div class="step">
<div class="step-title">Step 1: Select rows where 'home_team' is 'melbourne'.</div>
<div class="content" id="step-1">
<table>
<tr>
<td>home_team</td>
<td>home_team_score</td>
<td>away_team</td>
<td>away_team_score</td>
<td>ground</td>
<td>crowd</td>
<td>date</td>
</tr>
<tr>
<td>adelaide</td>
<td>17.5 (107)</td>
<td>melbourne</td>
<td>19.11 (125)</td>
<td>football park</td>
<td>12239</td>
<td>9999-01-30</td>
</tr>
<tr>
<td>geelong</td>
<td>10.14 (74)</td>
<td>st kilda</td>
<td>11.12 (78)</td>
<td>waverley park</td>
<td>7394</td>
<td>9999-01-30</td>
</tr>
<tr>
<td>st kilda</td>
<td>9.12 (66)</td>
<td>melbourne</td>
<td>13.14 (92)</td>
<td>waverley park</td>
<td>10533</td>
<td>9999-02-05</td>
</tr>
<tr>
<td>adelaide</td>
<td>19.10 (124)</td>
<td>geelong</td>
<td>15.12 (102)</td>
<td>football park</td>
<td>11326</td>
<td>9999-02-06</td>
</tr>
<tr>
<td>adelaide</td>
<td>14.11 (95)</td>
<td>st kilda</td>
<td>15.12 (102)</td>
<td>football park</td>
<td>13086</td>
<td>9999-02-13</td>
</tr>
<tr>
<td>geelong</td>
<td>17.12 (114)</td>
<td>melbourne</td>
<td>11.16 (82)</td>
<td>waverley park</td>
<td>4952</td>
<td>01-14-9999</td>
</tr>
</table>
</div>
<hr/>
<div class="step">
<div class="step-title">Step 2: Select rows where 'away_team' is 'adelaide'.</div>
<div class="content" id="step-0">
<table>
<tr>
<td>home_team</td>
<td>home_team_score</td>
<td>away_team</td>
<td>away_team_score</td>
<td>ground</td>
<td>crowd</td>
<td>date</td>
</tr>
</table>
</div>
</div>
<hr/>
<div class="step">
<div class="step-title">Step 3: Use a `CASE` statement to return TRUE if the number of rows is greater than or equal to 1, otherwise return FALSE.</div>
<div class="content" id="step-1">
<table>
<tr>
<td>home_team</td>
<td>home_team_score</td>
<td>away_team</td>
<td>away_team_score</td>
<td>ground</td>
<td>crowd</td>
<td>date</td>
</tr>
</table>
</div>
</div>
<hr/>

</div>
</div>
<hr/>
</body></html>