Amazon Keyspaces is compatible with which database model?

Amazon Keyspaces is designed to be compatible with NoSQL databases, specifically Apache Cassandra. It provides a scalable and fully managed database service that enables users to run Cassandra workloads without the administrative overhead associated with managing the underlying infrastructure. This alignment with NoSQL databases is significant because it emphasizes flexibility, scalability, and high availability, which are hallmarks of NoSQL systems.

NoSQL databases like Cassandra are known for their ability to handle large volumes of data across distributed systems, allowing for rapid read and write operations, which is particularly beneficial for applications requiring high throughput. Amazon Keyspaces leverages a fully-managed architecture that provides users with the ability to interact with Cassandra Query Language (CQL), making it easier for existing Cassandra users or those familiar with similar NoSQL models to adopt this cloud-native solution.

In regard to the other options, relational databases typically utilize structured data with predetermined schemas, which contrasts with the schema-less nature of NoSQL databases. Document databases, while part of the NoSQL family, specifically store data in document formats (like JSON), which is not the primary focus of Amazon Keyspaces. Lastly, time-series databases specialize in handling time-stamped data efficiently, which is a more specific use case that does not encompass the broader NoSQL functionality provided by