Posted On: Nov 30, 2023

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 added support for frozen collections. With support for frozen collections, the primary keys in your tables can contain collections, allowing you to index your tables on more complex and richer data types. Additionally, using frozen collections, you can create nested collections. Nested collections enable you to model hierarchical relationships that naturally occur in your data in an efficient manner. The Amazon Web Services console extends the native Cassandra experience by giving you the ability to intuitively create and view nested collections that are several levels deep.

Support for frozen collections is available in the Amazon Web Services China (Beijing) Region, operated by Sinnet and Amazon Web Services China (Ningxia) Region, operated by NWCD.