diff --git a/docbook/reference/en/en-US/modules/server-installation.xml b/docbook/reference/en/en-US/modules/server-installation.xml
index bcf1e77..0c4ec31 100755
--- a/docbook/reference/en/en-US/modules/server-installation.xml
+++ b/docbook/reference/en/en-US/modules/server-installation.xml
@@ -187,6 +187,65 @@ keycloak-war-dist-all-1.0-alpha-1/
<literal>.../standalone/deployments/auth-server.war/WEB-INF/classes/META-INF/persistence.xml</literal>.
Please see the <ulink url="http://hibernate.org/orm/documentation/">Hibernate and JPA documentation</ulink> for more information on tweaking the backend datamodel.
</para>
+ <section>
+ <title>Tested databases</title>
+ <para>
+ Here is list of RDBMS databases and corresponding JDBC drivers, which were tested with Keycloak. Note that Hibernate dialect
+ is usually set automatically according to your database, but in some cases, you must manually set the proper dialect,
+ as the default dialect may not work correctly. You can setup dialect either by adding property <literal>hibernate.dialect</literal>
+ to the <literal>persistence.xml</literal> file mentioned above or simply by adding system property <literal>hibernate.dialect</literal>
+ with corresponding value. For example, if you are using MS-SQL you can start keycloak with command:
+<programlisting><![CDATA[
+./standalone.sh -Dhibernate.dialect=org.hibernate.dialect.SQLServer2008Dialect
+]]>
+</programlisting>
+ This command will set system property <literal>hibernate.dialect</literal> to value <literal>org.hibernate.dialect.SQLServer2008Dialect</literal>
+ and this one will take precedence over the value from <literal>persistence.xml</literal> file.
+ <table frame='all'><title>Tested databases</title>
+ <tgroup cols='3' align='left' colsep='1' rowsep='1'>
+ <thead>
+ <row>
+ <entry>Database</entry>
+ <entry>JDBC driver</entry>
+ <entry>Hibernate Dialect</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry>H2 1.3.161</entry>
+ <entry>H2 1.3.161</entry>
+ <entry>auto</entry>
+ </row>
+ <row>
+ <entry>MySQL 5.5</entry>
+ <entry>MySQL Connector/J 5.1.25</entry>
+ <entry>auto</entry>
+ </row>
+ <row>
+ <entry>PostgreSQL 9.2</entry>
+ <entry>JDBC4 Postgresql Driver, Version 9.3-1100</entry>
+ <entry>auto</entry>
+ </row>
+ <row>
+ <entry>Oracle 11g R1</entry>
+ <entry>Oracle JDBC Driver v11.1.0.7</entry>
+ <entry>auto</entry>
+ </row>
+ <row>
+ <entry>Microsoft SQL Server 2012</entry>
+ <entry>Microsoft SQL Server JDBC Driver 4.0.2206.100</entry>
+ <entry>org.hibernate.dialect.SQLServer2008Dialect</entry>
+ </row>
+ <row>
+ <entry>Sybase ASE 15.7</entry>
+ <entry>JDBC(TM)/7.07 ESD #5 (Build 26792)/P/EBF20686</entry>
+ <entry>auto</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </para>
+ </section>
</section>
<section>
<title>SSL/HTTPS Setup</title>
