This is the best book of the year. If you run a major site on mysql this
is your new bible. This book covers what you need to know about
partitioning, scaling, and taking mysql to the fullest.
I was eager to jump the replication sections. Its one of the most complex
topics in mysql and this book was able to break it down.
I have met one of the authors at a php meetup. To be honest, they are the most respected in the industry.
"This is a good book that is well worth the cost. While it is not a newbie book, there is plenty here for novice and expert alike. I can pretty much guarantee that if you work with, or want to work with, MySQL, you will get some value from it."
--Lewis Cunningham, MySQL Database News