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<h1>Database authentication</h1>
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<h2> Contents </h2>
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<li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#using-a-database-alongside-other-authentication-methods">Using a database alongside other authentication methods</a></li>
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<h1>Database authentication<a class="headerlink" href="#database-authentication" title="Link to this heading">#</a></h1>
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<p>Guacamole supports providing authentication and storage leveraging any of the
following databases:</p>
<ul class="simple">
<li><p><a class="reference internal" href="mysql-auth.html"><span class="doc std std-doc">MariaDB or MySQL</span></a></p></li>
<li><p><a class="reference internal" href="postgresql-auth.html"><span class="doc std std-doc">PostgreSQL</span></a></p></li>
<li><p><a class="reference internal" href="sqlserver-auth.html"><span class="doc std std-doc">SQL Server</span></a></p></li>
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<p>Using a database for authentication/storage is <em>highly recommended</em> and
provides additional features, such as the ability to use load-balancing groups,
connection sharing links, and a convenient, web-based administrative interface.</p>
<section id="using-a-database-alongside-other-authentication-methods">
<h2>Using a database alongside other authentication methods<a class="headerlink" href="#using-a-database-alongside-other-authentication-methods" title="Link to this heading">#</a></h2>
<p>While most authentication extensions function independently, the database
authentication can act in a subordinate role, allowing users and user groups
from other authentication extensions to be associated with connections within
the database.</p>
<p><strong>Users and groups are considered identical to those within the database if they
have the same names</strong> (with the nature of that comparison dictated by <a class="reference internal" href="configuring-guacamole.html#initial-setup"><span class="std std-ref">the
application-wide case sensitivity setting</span></a>), and the
authentication result of another extension will be trusted if it succeeds. A
user with an account under multiple systems will thus be able to see data from
each system after successfully logging in.</p>
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<p class="admonition-title">Hint</p>
<p>For more information on using the database authentication alongside other
mechanisms, see <a class="reference internal" href="ldap-auth.html#ldap-and-database"><span class="std std-ref">Associating LDAP with a database (recommended)</span></a> within <a class="reference internal" href="ldap-auth.html"><span class="doc std std-doc">LDAP authentication</span></a>.</p>
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