Neo4j Graph Database 4.0 has been released with a new reactive architecture to provide a “very responsive, elastic and robust” database, the company explained.

In this article, the author discusses the importance of a database audit logging system outside of traditional built-in data replication, using technologies like Kafka, MongoDB, and Maxwell's Daemon.

Using AWS’ Aurora database as the storage node, it is possible to build a distributed database cluster with ShardingSphere running as a computing node on EC2.

(* Disclosure below.) Transactional support Couchbase’s blend of SQL and NoSQL database technology was further reinforced this past summer with the release of Couchbase 7.0.

Teradata says its architecture allows developers and data scientists to query unstructured data in the Hadoop Distributed File System with SQL, a more commonly used language.