graph database 的重要文档,讲述了什么是graph database以及其基本的特点,其中还有travel算法的代码与分析,比普通rdb速度快不少.-graph database of important documents, about what is graph database and its basic characteristics, which also code for the algorithm and analysis of travel, a lot faste

实现了DBMS系统的一些基本算法，实现查询，等等一些算法-DBMS systems to achieve some of the basic algorithm