neo4j
neo4j graph database management system is one of the best entities that helps the enterprises to build an intelligent application to overcome the data challenges. It explores the data through graph from the query efficiency. It is especially designed to store, handle and query the highly connected element in an efficient data model. The graphical representation gives clear understanding to the object oriented or relational developers. The graphical representation consists of vertices and edges, where it will be represented in circles or by intersecting lines. Some types of graphs are undirected graphs, directed graphs, graphs with weight, graph with labels and property graphs. The graph explores the data from the information through performance, responsiveness, flexibility and scalability.