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    <description>Up-to-the Minute PHP News, views and community</description>
    <language>en-us</language>
    <pubDate>Thu, 20 Jun 2013 06:01:23 -0500</pubDate>
    <ttl>30</ttl>
    <item>
      <title><![CDATA[Sebastian Bergmann's Blog: phpOpenTracker Logo Contest]]></title>
      <guid>http://www.phpdeveloper.org/news/7286</guid>
      <link>http://www.phpdeveloper.org/news/7286</link>
      <description><![CDATA[<p>
<i>Sebastian Bergmann</i> has <a href="http://sebastian-bergmann.de/archives/657-phpOpenTracker-Logo-Contest.html">posted about a new contest</a> to his blog today centering around the phpOpenTracker software.
</p>
<blockquote>
<p>
After two years in which I did not have the time to work on it, the development of <a href="http://www.phpopentracker.de/">phpOpenTracker</a> is slowly commencing again. The first step to restart the development has been the migration from <a href="http://developer.berlios.de/">BerliOS</a> to a <a href="http://trac.edgewall.org/">Trac</a> setup that is generously provided by <a href="http://schlitt.info/applications/blog/">Tobias Schlitt</a>.
</p>
<p>
While setting up Trac it occured to me that I do not have a logo for phpOpenTracker. To get to such a logo I try something new: I ask you to participate in the phpOpenTracker Logo Contest.
</p>
</blockquote>
<p>
He <a href="http://sebastian-bergmann.de/archives/657-phpOpenTracker-Logo-Contest.html">sets up some rules</a> for the competition including that the design should convey flexibility and that the winner's work will go under the <a href="http://creativecommons.org/licenses/by-nc-nd/2.5/">Creative Commons Attribution-NonCommercial-NoDerivs 2.5</a> license. Check out the post, though, for the full details on rules and submission guidelines.
</p>]]></description>
      <pubDate>Thu, 15 Feb 2007 09:52:00 -0600</pubDate>
    </item>
    <item>
      <title><![CDATA[Sebastian Begmann's Blog: Partitioning with Dates in MySQL 5.1]]></title>
      <guid>http://www.phpdeveloper.org/news/7203</guid>
      <link>http://www.phpdeveloper.org/news/7203</link>
      <description><![CDATA[<p>
In <a href="http://sebastian-bergmann.de/archives/655-Partitioning-with-Dates-in-MySQL-5.1.html">a new blog entry</a> from <i>Sebastian Bergmann</i>, he looks at some of the issues and bugs that have been submitted to him about the <a href="http://www.phpopentracker.de/">phpOpenTracker</a> project. He takes on one in particular - the database schema.
</p>
<blockquote>
The biggest problem with phpOpenTracker 1.x is that its <a href="http://www.phpopentracker.de/docs/en/internals.html#internals.database">database schema</a> is <a href="http://en.wikipedia.org/wiki/Database_normalization">normalized</a>. Even simple phpOpenTracker API calls result in (possibly multiple) SQL queries that involve multiple tables. [...] While the <a href="http://en.wikipedia.org/wiki/Denormalization">denormalization</a> should eliminate the JOIN-related performance problems, temporal <a href="http://en.wikipedia.org/wiki/Partition_%28database%29">partitioning</a> of the data can further increase the performance.
</blockquote>
<p>
He <a href="http://sebastian-bergmann.de/archives/655-Partitioning-with-Dates-in-MySQL-5.1.html">talks about</a> what kind of support MySQL currently has for it (5.1) and how, unfortunately, it might not work for his situation (the maximum number of partitions).
</p>]]></description>
      <pubDate>Thu, 01 Feb 2007 08:03:00 -0600</pubDate>
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