Amazon Keyspaces (for Apache Cassandra) now supports automatic data expiration by using Time to Live (TTL) settings

Amazon Keyspaces (for Apache Cassandra), a scalable, highly available, and fully managed Apache Cassandra–compatible database service, now supports automatic data expiration by using Time to Live (TTL) settings. With TTL, you set expiration times on attributes or rows in your tables, and Keyspaces automatically deletes those expired attributes or rows.

Source:: Amazon AWS