graph database

基本解释

There are many use-cases where a graph database is the most natural approach.
在很多種情況下，圖形數據庫都是最自然的方式。
So unlike other database approaches which only implicitly can form a graph structure a graph database explicitly represents a graph.
所以說，與那些衹能間接搆成圖架搆的數據庫不同，圖形數據庫可以明確地表示圖。
Unlike other databases which store their data in rows, columns or key-value pairs a graph database stores all information in a network of nodes and edges.
和其他以列、行或者鍵/值等形式存儲數據的數據庫不同，圖形數據庫以節點（Node）和邊（Edge）的網絡存儲所有信息。

Because graphs are extremely flexible data structures, a graph database can emulate any other kind of database.
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