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

领会图的类型定义； 2. 熟悉图的各种存储结构及其构造算法； 3. 熟练掌握图的两种遍历算法。-Understand the type definition Figure 2. Various storage familiar graph structure and its construction algorithm master Figure two traversal algorithm.