CLF-C02 · Question #254
CLF-C02 Question #254: Real Exam Question with Answer & Explanation
The correct answer is C: Amazon Neptune. Amazon Neptune is AWS's fully managed graph database service, purpose-built for storing and querying highly connected datasets using graph models like Property Graph (Gremlin) and RDF (SPARQL) - making it the right fit for use cases like social networks, fraud detection, and know
Question
Which AWS service provides a fully managed graph database for highly connected datasets?
Options
- AAmazon DynamoDB
- BAmazon RDS
- CAmazon Neptune
- DAmazon Aurora
Explanation
Amazon Neptune is AWS's fully managed graph database service, purpose-built for storing and querying highly connected datasets using graph models like Property Graph (Gremlin) and RDF (SPARQL) - making it the right fit for use cases like social networks, fraud detection, and knowledge graphs.
Why the others are wrong:
- A. Amazon DynamoDB is a fully managed NoSQL key-value and document database - great for scale and speed, but not a graph database.
- B. Amazon RDS is a managed relational database service (supports MySQL, PostgreSQL, etc.) - structured for tabular data, not graph traversal.
- D. Amazon Aurora is a high-performance relational database (MySQL/PostgreSQL-compatible) - also tabular and not designed for graph workloads.
Memory tip: Think "Neptune = Networks of connections" - Neptune handles the complex web of relationships between data points, just like the planet Neptune exists in a web of gravitational relationships with other celestial bodies.
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