在数据的逻辑结构D=(KR)中,如果K中结点对于关系R的前趋和后继的个数不加限制,即仅含一种任意的关系,则称这种数据结构为图形结构。
... 字串(Strings), 链结串列(Linked Lists), 堆叠(Stacks), 伫列(Qoeoes), 树与二元树(Trees and Binary Trees), 图形结构(Graphs), 资料排序
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图形结构如向量图所示。
数据图是树形结构或图形结构的数据对象的集合。
A data graph is a collection of tree-structured or graph-structured data objects.
由于Neo4j是个数据库,因此对图形结构的访问——读、写及遍历都是通过ACID事务系统进行管理的。
Since Neo4j is a database, each access to the graph structure - read, write, and traversal - are managed by an ACID transaction system.
Look how--this is as of earlier this year; the Federal Funds Rate was at around 4% and it has this huge drop in the term structure and then it starts the upward-sloping.
这是今年早些时候的图形,当时联邦利率徘徊在4%,但期限结构,在此处急转直下之后又开始掉头向上
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