"Relational Database Design", your database
contained tables for three types of entities: jokes, authors, and joke categories.
This database layout is represented in "The structure of the finished jokes database". Note that
we're sticking with our original assumption that we'll have one email address
per author. If you need to recreate this table structure, the SQL queries
to do so may be found in the joketables.sql file in the
code archive.

The structure of the finished jokes database
The front page of the content management system, therefore, will contain
links to pages that manage each of these three things:
<!-- adminl -->
<html>
<head>
<title>JMS</title>
</head>
<body>
<h1>Joke Management System</h1>
<ul>
<li><a href=">Manage Jokes</a></li>
<li><a href=">Manage Authors</a></li>
<li><a href=">Manage Joke Categories</a></li>
</ul>
</body>
</html>