AWS Certified Cloud Practitioner (CLF-C02) — Question 474

A company wants to run a graph query that provides credit card users’ names, addresses, and transactions. The company wants the graph to show if the names, addresses, and transactions indicates possible fraud.

Which AWS database service will meet these requirements?

Answer options

• A. Amazon DocumentDB (with MongoDB compatibility)
• B. Amazon Timestream
• C. Amazon DynamoDB
• D. Amazon Neptune

Correct answer: D

Explanation

Amazon Neptune is a purpose-built, fully managed graph database service optimized for storing and navigating highly connected datasets, making it ideal for fraud detection graph queries. The other options are not graph databases: Amazon DocumentDB is a document store, Amazon Timestream is designed for time-series data, and Amazon DynamoDB is a key-value and document database.