<?xml version="1.0" encoding='utf-8'?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="card1" title="Relational database - Page 4 - Wikipedia">
<p>
<a accesskey="1" href="page.php?w=relational_database&amp;p=3">1.Previous</a><br />
<a accesskey="3" href="page.php?w=relational_database&amp;p=5">3.Next</a>
</p>
<p>table consisting of a set of <a href="page.php?w=Row_%28database%29">rows</a> and <a href="page.php?w=Column_%28database%29">columns</a>);<br/>
# Provide <a href="page.php?w=relational_operator">relational operator</a>s to manipulate the data in tabular form.</p>

<p>In 1974, IBM began developing <a href="page.php?w=IBM_System_R">System R</a>, a research project to develop a prototype RDBMS.The first system sold as an RDBMS was <a href="page.php?w=Multics_Relational_Data_Store">Multics Relational Data Store</a> (June 1976). <a href="page.php?w=Oracle_Database">Oracle</a></p><p>
<a accesskey="1" href="page.php?w=relational_database&amp;p=3">1.Previous</a><br />
<a accesskey="3" href="page.php?w=relational_database&amp;p=5">3.Next</a>
</p>

<do type="prev" label="Search">
        <go href="search.wml"/>
</do>

</card>
</wml>
