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4 changes: 2 additions & 2 deletions connecting-to-and-accessing-a-postgresql-database.html
Original file line number Diff line number Diff line change
Expand Up @@ -510,10 +510,10 @@ <h3><span class="header-section-number">4.4.1</span> Executing a Query<a href="c
<span id="cb46-2"><a href="connecting-to-and-accessing-a-postgresql-database.html#cb46-2" tabindex="-1"></a>query <span class="ot">&lt;-</span> <span class="st">&quot;SELECT * FROM demographics LIMIT 10;&quot;</span></span>
<span id="cb46-3"><a href="connecting-to-and-accessing-a-postgresql-database.html#cb46-3" tabindex="-1"></a></span>
<span id="cb46-4"><a href="connecting-to-and-accessing-a-postgresql-database.html#cb46-4" tabindex="-1"></a><span class="co"># Execute the query to fetch data</span></span>
<span id="cb46-5"><a href="connecting-to-and-accessing-a-postgresql-database.html#cb46-5" tabindex="-1"></a>data_demogarphics <span class="ot">&lt;-</span> <span class="fu">dbGetQuery</span>(con, query)</span>
<span id="cb46-5"><a href="connecting-to-and-accessing-a-postgresql-database.html#cb46-5" tabindex="-1"></a>data_demographics <span class="ot">&lt;-</span> <span class="fu">dbGetQuery</span>(con, query)</span>
<span id="cb46-6"><a href="connecting-to-and-accessing-a-postgresql-database.html#cb46-6" tabindex="-1"></a></span>
<span id="cb46-7"><a href="connecting-to-and-accessing-a-postgresql-database.html#cb46-7" tabindex="-1"></a><span class="co"># View the retrieved data</span></span>
<span id="cb46-8"><a href="connecting-to-and-accessing-a-postgresql-database.html#cb46-8" tabindex="-1"></a><span class="fu">head</span>(data_demogarphics)</span></code></pre></div>
<span id="cb46-8"><a href="connecting-to-and-accessing-a-postgresql-database.html#cb46-8" tabindex="-1"></a><span class="fu">head</span>(data_demographics)</span></code></pre></div>
<p><strong>2. Perform data operations:</strong></p>
<p>You can use SQL queries to perform operations such as filtering, aggregating, and joining data.</p>
<div class="sourceCode" id="cb47"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb47-1"><a href="connecting-to-and-accessing-a-postgresql-database.html#cb47-1" tabindex="-1"></a><span class="co"># Example query with filtering</span></span>
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