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	<title>Xaprb</title>
	<link>http://www.xaprb.com/blog</link>
	<description>Stay curious!</description>
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		<title>How Percona Toolkit divides tables into chunks</title>
		<description><![CDATA[The tools we&#8217;ve redesigned in Percona Toolkit recently have moved away from a legacy technique for operating on small numbers of rows at a time, towards a more reliable and predictable method. We call the old version &#8220;chunking&#8221; and the new version &#8220;nibbling.&#8221; Many other MySQL tools I&#8217;ve seen either operate on entire tables, or [...]


<strong>Further Reading:</strong><ul><li><a href='http://www.xaprb.com/blog/2012/04/17/percona-toolkit-gripes-welcome/' rel='bookmark' title='Permanent Link: Percona Toolkit gripes welcome'>Percona Toolkit gripes welcome</a></li>
<li><a href='http://www.xaprb.com/blog/2007/07/05/mysql-toolkit-distribution-620-released/' rel='bookmark' title='Permanent Link: MySQL Toolkit distribution 620 released'>MySQL Toolkit distribution 620 released</a></li>
<li><a href='http://www.xaprb.com/blog/2006/05/10/when-to-avoid-and-when-to-use-surrogate-keys-in-innodb-tables/' rel='bookmark' title='Permanent Link: When to use surrogate keys in InnoDB tables'>When to use surrogate keys in InnoDB tables</a></li>
<li><a href='http://www.xaprb.com/blog/2005/09/26/sql-subqueries-and-derived-tables/' rel='bookmark' title='Permanent Link: The difference between subqueries and derived tables in SQL'>The difference between subqueries and derived tables in SQL</a></li>
<li><a href='http://www.xaprb.com/blog/2007/10/03/mysql-toolkit-version-989-released/' rel='bookmark' title='Permanent Link: MySQL Toolkit version 989 released'>MySQL Toolkit version 989 released</a></li>
</ul>]]></description>
		<link>http://www.xaprb.com/blog/2012/05/06/how-percona-toolkit-divides-tables-into-chunks/</link>
			</item>
	<item>
		<title>The first guest post on Xaprb blog</title>
		<description><![CDATA[I got a really intriguing email today. As you might imagine, I get a lot of email offering to advertise, or trade links, or guest post, etc etc. But this is the most compelling one I&#8217;ve ever gotten: I came across your blog http://www.xaprb.com/blog/2009/03/13/50-things-to-know-before-migrating-oracle-to-mysql/ a few weeks ago as while conducting research for a website [...]


<strong>Further Reading:</strong><ul><li><a href='http://www.xaprb.com/blog/2012/04/19/a-post-conference-tradition/' rel='bookmark' title='Permanent Link: A post-conference tradition'>A post-conference tradition</a></li>
<li><a href='http://www.xaprb.com/blog/2009/07/11/one-of-the-best-blog-headlines-i-have-ever-read/' rel='bookmark' title='Permanent Link: One of the best blog headlines I have ever read'>One of the best blog headlines I have ever read</a></li>
<li><a href='http://www.xaprb.com/blog/2005/12/01/about-xaprb/' rel='bookmark' title='Permanent Link: Why you need to read this blog'>Why you need to read this blog</a></li>
<li><a href='http://www.xaprb.com/blog/2006/02/08/ie-blog-is-a-great-experience/' rel='bookmark' title='Permanent Link: IE blog is a great experience'>IE blog is a great experience</a></li>
<li><a href='http://www.xaprb.com/blog/2008/10/11/three-steps-to-stopping-blog-comment-spam/' rel='bookmark' title='Permanent Link: Three steps to stopping blog comment spam'>Three steps to stopping blog comment spam</a></li>
</ul>]]></description>
		<link>http://www.xaprb.com/blog/2012/05/03/the-first-guest-post-on-xaprb-blog/</link>
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	<item>
		<title>Free webinar: non-blocking MySQL schema changes</title>
		<description><![CDATA[Please join me tomorrow (Wednesday) for a webinar about the new version of pt-online-schema-change, Percona Toolkit&#8217;s tool for performing nonblocking ALTER TABLE operations. Registration is free. I will explain how the tool works and cover some typical use scenarios. This might be helpful if you&#8217;re trying to decide whether the tool is right for you. [...]


<strong>Further Reading:</strong><ul><li><a href='http://www.xaprb.com/blog/2010/08/23/free-webinar-on-mysql-performance-this-thursday/' rel='bookmark' title='Permanent Link: Free webinar on MySQL performance this Thursday'>Free webinar on MySQL performance this Thursday</a></li>
<li><a href='http://www.xaprb.com/blog/2011/10/13/free-webinar-on-preventing-mysql-downtime/' rel='bookmark' title='Permanent Link: Free webinar on preventing MySQL downtime'>Free webinar on preventing MySQL downtime</a></li>
<li><a href='http://www.xaprb.com/blog/2012/03/19/free-webinar-on-monitoring-mysql/' rel='bookmark' title='Permanent Link: Free webinar on monitoring MySQL'>Free webinar on monitoring MySQL</a></li>
<li><a href='http://www.xaprb.com/blog/2012/01/16/free-webinar-wednesday-verifying-replication-integrity/' rel='bookmark' title='Permanent Link: Free webinar Wednesday: verifying replication integrity'>Free webinar Wednesday: verifying replication integrity</a></li>
<li><a href='http://www.xaprb.com/blog/2007/10/14/high-performance-mysql-second-edition-schema-optimization-and-indexing/' rel='bookmark' title='Permanent Link: High Performance MySQL, Second Edition: Schema Optimization and Indexing'>High Performance MySQL, Second Edition: Schema Optimization and Indexing</a></li>
</ul>]]></description>
		<link>http://www.xaprb.com/blog/2012/05/01/free-webinar-non-blocking-mysql-schema-changes/</link>
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	<item>
		<title>Interest building in Percona XtraDB Cluster</title>
		<description><![CDATA[In the last few weeks I&#8217;ve been caught off guard by the number of people who&#8217;ve told me they have been evaluating Percona XtraDB Cluster (link), and even more surprised at the projects they&#8217;re considering it for. Yesterday alone I spoke to several people who have been evaluating it for large, mission-critical enterprise deployments. Some [...]


<strong>Further Reading:</strong><ul><li><a href='http://www.xaprb.com/blog/2011/02/08/building-a-mysql-server-with-xtradb-for-speed/' rel='bookmark' title='Permanent Link: Building a MySQL server with XtraDB for speed'>Building a MySQL server with XtraDB for speed</a></li>
<li><a href='http://www.xaprb.com/blog/2009/04/17/sessions-of-interest-at-the-percona-performance-conference/' rel='bookmark' title='Permanent Link: Sessions of interest at the Percona Performance Conference'>Sessions of interest at the Percona Performance Conference</a></li>
<li><a href='http://www.xaprb.com/blog/2010/04/21/whats-different-about-xtradb/' rel='bookmark' title='Permanent Link: What&#8217;s different about XtraDB?'>What&#8217;s different about XtraDB?</a></li>
<li><a href='http://www.xaprb.com/blog/2009/06/08/xtrabackup-is-for-innodb-tables-too-not-just-xtradb/' rel='bookmark' title='Permanent Link: Xtrabackup is for InnoDB tables too, not just XtraDB'>Xtrabackup is for InnoDB tables too, not just XtraDB</a></li>
<li><a href='http://www.xaprb.com/blog/2008/07/20/book-review-building-powerful-and-robust-websites-with-drupal-6/' rel='bookmark' title='Permanent Link: Book Review: Building powerful and robust websites with Drupal 6'>Book Review: Building powerful and robust websites with Drupal 6</a></li>
</ul>]]></description>
		<link>http://www.xaprb.com/blog/2012/04/26/interest-building-in-percona-xtradb-cluster/</link>
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	<item>
		<title>The MySQL init-script mess</title>
		<description><![CDATA[I don&#8217;t think there is a single good-quality MySQL init script for a Unix-like operating system. On Windows, there is the service facility, and I used to write Windows services. Based on that, I believe Windows has a pretty good claim to better reliability for start/stop services with MySQL. What&#8217;s wrong with the init scripts? [...]


<strong>Further Reading:</strong><ul><li><a href='http://www.xaprb.com/blog/2006/03/12/gnucash-to-mysql-export-script/' rel='bookmark' title='Permanent Link: GnuCash to MySQL export script'>GnuCash to MySQL export script</a></li>
<li><a href='http://www.xaprb.com/blog/2009/06/05/a-tweak-to-column-alignment-for-the-mext-script/' rel='bookmark' title='Permanent Link: A tweak to column alignment for the mext script'>A tweak to column alignment for the mext script</a></li>
<li><a href='http://www.xaprb.com/blog/2009/08/30/a-script-snippet-for-aggregating-gdb-backtraces/' rel='bookmark' title='Permanent Link: A script snippet for aggregating GDB backtraces'>A script snippet for aggregating GDB backtraces</a></li>
<li><a href='http://www.xaprb.com/blog/2009/09/01/a-script-snippet-to-relative-ize-numbers-embedded-in-text/' rel='bookmark' title='Permanent Link: A script snippet to relative-ize numbers embedded in text'>A script snippet to relative-ize numbers embedded in text</a></li>
<li><a href='http://www.xaprb.com/blog/2007/03/08/what-to-do-when-mysql-says-skip-innodb-is-defined/' rel='bookmark' title='Permanent Link: What to do when MySQL says skip-innodb is defined'>What to do when MySQL says skip-innodb is defined</a></li>
</ul>]]></description>
		<link>http://www.xaprb.com/blog/2012/04/24/the-mysql-init-script-mess/</link>
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