AWS Certified Solutions Architect Associate Test 10

Explanation:
Amazon DynamoDB is ideal for database applications that require very low latency and predictableperformance at any scale but don't need complex querying capabilities like joins or transactions.Amazon DynamoDB is a fully-managed NoSQL database service that offers high performance,predictable throughput and low cost. It is easy to set up, operate, and scale. With AmazonDynamoDB, you can start small, specify the throughput and storage you need, and easily scale yourcapacity requirements on the fly. Amazon DynamoDB automatically partitions data over a number ofservers to meet your request capacity. In addition, DynamoDB automatically replicates your datasynchronously across multiple Availability Zones within an AWS Region to ensure high-availability anddata durability.
Reference: https://aws.amazon.com/running_databases/#dynamodb_anchor