infobright 基于mysql的数据仓库综述

infobright是依据mysql的，但不装mysql亦可，因为它本身就自带了一个。mysql能够粗分为逻辑层和物理存储引擎，infobright首要终结的便是一个存储引擎，但因为它本身存储逻辑跟联系型数据库底层不同，所以，它不能像InnoDB那样直接作为插件挂接到mysql，它的逻辑层是mysql的逻辑层加上它本身的优化器

(infobright is based on mysql, but mysql can not be installed, because it comes with one. MySQL can be roughly divided into logical layer and physical storage engine. Infobright’s first end is a storage engine, but because its storage logic is different from the bottom layer of relational database, it cannot be directly connected to MySQL as a plug-in like InnoDB. Its logic layer is the logic layer of mysql plus its own optimizer)

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