CSDN的整理: http://bbs.csdn.net/topics/392265880
引擎在磁盘中存储顺序的图解: http://blog.csdn.net/php_lzr/article/details/73251452
索引相关的概念简介: http://blog.csdn.net/m18580239676/article/details/48368015
数据/索引等物理文件(.ibd, .frm)简介: http://blog.csdn.net/ls3648098/article/details/9374815
