February 2012
Intermediate to advanced
266 pages
8h
English
Content preview from MySQL TroubleshootingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Preface
I have worked since May 2006 as a principal technical support engineer in the Bugs Verification Group of the MySQL Support Group for MySQL AB, then Sun, and finally Oracle. During my daily job, I often see users who are stuck with a problem and have no idea what to do next. Well-verified methods exist to find the cause of the problem and fix it effectively, but they are hard to cull from the numerous information sources. Hundreds of great books, blog posts, and web pages describe different parts of the MySQL server in detail. But here’s where I see the difficulty: this information is organized in such a way as to explain how the MySQL server normally works, leaving out methods that can identify failures and ill-posed behavior.
When combined, these information sources explain each and every aspect of MySQL operation. But if you don’t know why your problem is occurring, you’ll probably miss the cause among dozens of possibilities suggested by the documentation. Even if you ask an expert what could be causing your problem, she can enumerate many suspects, but you still need to find the right one. Otherwise, any changes you make could just mask the real problem temporarily, or even make it worse.
It is very important to know the source of a problem, even when a change to an SQL statement or configuration option can make it go away. Knowledge of the cause or failure will arm you to overcome it permanently and prevent it from popping up again in the future.
I wrote this book to give ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.