Which data storage solution should you recommend?

You are evaluating data storage solutions to support a new application.

You need to recommend a data storage solution that represents data by using nodes and relationships in graph structures.

Which data storage solution should you recommend?
A . Blob Storage
B . Cosmos DB
C . Data Lake Store
D . HDInsight

Answer: B

Explanation:

For large graphs with lots of entities and relationships, you can perform very complex analyses very quickly. Many graph databases provide a query language that you can use to traverse a network of relationships efficiently.

Relevant Azure service: Cosmos DB

References:

https://docs.microsoft.com/en-us/azure/architecture/guide/technology-choices/data-store-overview