Graph-based databases is stores data in a graph structure into node, edge, and data properties.

▪ Data entities are connected in nodes.

▪ The main benefit of a graph-based databases is to store and navigate graph relationships.

▪ I.e. fraud detection, social networks, and recommendation engines.

▪ Example of Graph-based databases are OrientDB, Neo4j, and Amazon Neptune.

https://www.ontotext.com/knowledgehub/fundamentals/nosql-graph-database/#:~:text=The%20NoSQL%20('not%20only%20SQL,data%20and%20social%20media%20analytics.

Stores data in graph structure

Data entities are connected in nodesl 

Navigate graph relationships

Fraud detection social network recommendation engines

Orient DB , Neo4j, AWS Neptune