Answer: Amazon DynamoDB

The correct answer is C, Amazon DynamoDB. It is a fully managed, highly scalable key-value database service provided by AWS. DynamoDB is designed to deliver consistent single-digit millisecond performance at any scale, making it suitable for applications that require low-latency access to data. Unlike Amazon RDS and Amazon Aurora, which are relational database services, and Amazon Redshift, which is a data warehousing service, DynamoDB is a NoSQL database that automatically handles the partitioning and replication of data to ensure high availability and durability.

Author: LeetQuiz Editorial Team