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mysql全量备份与增量备份-惠鹏刚的博客
source link: http://blog.51cto.com/11726212/2072843
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1.全量备份 简单的说就是将所有数据库或一个库全部备份。2.增量备份 从上一次全量备份之后到下一次全量备份之前都叫做增量备份。对于mysql，binlong日志就是mysql数据，对binlong的备份就是对mysql的备份。备份的时候要锁表，影响用户体验，所以备份的频率各有优缺点。mysql
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