upper.html

<!-- SECCIÓN UPPER STRING FUNCTION -->
<div id="upper-section">
    <div id="adsense-container" style="width: 350px; position: absolute; left: 0px;"></div>
    <div class="inner-modal">
        <div class="inner" style="padding: 0px;">
            <h1>SQL UPPER() Function</h1>

            <p>The <strong>UPPER()</strong> function returns a string in uppercase. Example: <code>'ExAmple'</code> →
                <code>'EXAMPLE'</code>.</p>

            <p><strong>Note:</strong> Depending on the SQL language, UPPER() may also be called
                <strong>UCASE()</strong>.</p>

            <h2>Syntax</h2>
            <pre><code class="language-sql">UPPER(string)</code></pre>

            <h2>Parameter Values</h2>
            <ul>
                <li><strong>string</strong>: Required. The string to convert to uppercase.</li>
            </ul>

            <h2>UPPER() Example</h2>
            <p>The following SQL statement shows each patient's <strong>first_name</strong> in uppercase:</p>

            <pre><code class="language-sql">SELECT first_name, UPPER(first_name) AS uppercase_name
FROM patients;</code></pre>

        </div>
    </div>
</div>