Acronis True Image Home 2011 assures that all your important data, including photos, videos, music, documents and applications, are fully protected and can be recovered quickly in the event of any disaster. Use our intuitive graphical user interface
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博文链接：https://richyzhang.iteye.com/blog/803019B+ Trees
http://babbage.clarku.edu!achou/cs160/b+trees/b+trees.htm
Add record with Key 28
2515075
51015202528305055606575808590
Adding a record when the leaf page is full but the index page is not
Nex
explain显示了mysql如何使用索引来处理select语句以及连接表。可以帮助选择更好的索引和写出更优化的查询语句。
1、创建数据库
创建的sql语句如下：
/*
Navicat MySQL Data Transfer
Source Server : localhost-newpassword
Source Server Version : 50550
Source Host : localhost
Source Database
