You are designing a fraud detection system that analyzes relationships between users, devices, IP addresses, and transactions. The system needs to traverse these relationships rapidly to identify complex fraud rings. Which Azure Cosmos DB API should you recommend?

Answer options:

SQL API.

Cassandra API.

Gremlin API.

MongoDB API.

How to approach this question

Identify the Cosmos DB API designed for graph data and relationship traversal.

Full Answer

C.Gremlin API.✓ Correct

Gremlin API.

The Gremlin API in Azure Cosmos DB provides graph database capabilities. Graph databases are ideal for scenarios involving highly interconnected data, such as social networks, recommendation engines, and fraud detection.

Common mistakes

Choosing SQL API because it is the default, ignoring the specific 'relationship traversal' requirement.

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Practice the full Azure Solutions Architect Expert AZ-305 Practice Exam 6

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