!CHAPTER Graphs, Vertices & Edges

Graphs, vertices & edges are defined in the [Graphs](../Graphs/README.md) chapter in details.

Related blog posts:

- [Graphs in data modeling - is the emperor naked?](
  https://medium.com/@neunhoef/graphs-in-data-modeling-is-the-emperor-naked-2e65e2744413#.x0a5z66ji)
- [Index Free Adjacency or Hybrid Indexes for Graph Databases](
  https://www.arangodb.com/2016/04/index-free-adjacency-hybrid-indexes-graph-databases/)