Amazon Keyspaces (for Apache Cassandra) is a scalable, serverless, highly available, and fully managed Apache Cassandra-compatible database service that offers 99.999% availability.
Today, Amazon Keyspaces supports User Defined Types (UDTs) in Multi-Region. This enhancement allows you to use UDTs consistently across multiple AWS Regions, enabling global applications to maintain consistent data schemas. With Multi-Region UDT support, you can replicate UDT schemas automatically across Regions, maintain consistent data models across your global infrastructure, and scale your Cassandra-compatible applications across geographic boundaries. This feature builds upon the existing UDT capabilities in Amazon Keyspaces, maintaining the ability to use UDTs in primary keys and create nested data structures that match your real-world data hierarchies.
Multi-Region UDT support is now available in all commercial AWS Regions where Amazon Keyspaces is offered.
To learn more about implementing Multi-Region UDTs, visit the Amazon Keyspaces documentation.
Source:: Amazon AWS