CassandraDB - What and why?
Apache Cassandra is an open source (free) NoSQL database management system used to deal with huge amounts of data over multiple servers. It offers HA with no single point of failure (NSPOF).
If you need HA. If you operate over multiple data centres. If you need support for clustering. If you need asynchronous masterless replication and the low latency that comes with that for all clients.
Hyve are 100% carbon neutral. We use carbon offsetting to balance out the release of carbon dioxide from our offices and infrastructure.