mysql optimization

EXPLAIN 命令详解

http://www.cnblogs.com/gomysql/p/3720123.html

http://www.cnblogs.com/Aiapple/p/5697229.html

http://www.cnblogs.com/xuanzhi201111/p/4175635.html

https://dev.mysql.com/doc/refman/5.7/en/optimization.html

 Mysql 执行计划（Explain） 说明 

http://blog.csdn.net/tianlesoftware/article/details/7043794

http://mysql.taobao.org/monthly/

http://planet.mysql.com/

http://dinglin.iteye.com/

http://blog.yufeng.info/