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AWS Certified Cloud Practitioner · AWS
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A. Amazon DynamoDB: A key-value and document database that provides single-digit millisecond latency at any scale. It is a fully managed NoSQL database service designed for applications that require consistent, single-digit millisecond latency, regardless of the volume of requests.
Non relational databases are faster since they are simpler
A. Amazon DynamoDB Amazon DynamoDB is a fully managed NoSQL database service that offers seamless scalability and high performance. It provides consistent, single-digit millisecond latency at any scale, making it ideal for applications requiring fast and predictable performance, such as real-time bidding, gaming, and IoT.