About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

DataStax and Azul Partnership Delivers High-Performance Enterprise Version of Cassandra

Subscribe to our newsletter

DataStax, provider of an enterprise version of the Apache Cassandra distributed database, has partnered with Azul Systems, provider of the Zing Java virtual machine (JVM). The partnership allows DataStax to provide its customers with a combined technology platform on which to build low-latency data management solutions for applications that require increasing amounts of in-memory data such as fraud detection.

The companies have worked together for several years and have formalised their arrangements in a partnership by naming Zing as a certified JVM for DataStax Enterprise, assuring DataStax users of ongoing development of the DataStax Enterprise and Azul Zing technology stack. Using Zing as the JVM for real-time Cassandra deployments allows the distributed database to operate more consistently as Zing eliminates response time delays that can be caused by JVM garbage collection pauses. It also allows each Cassandra node to use up to 1 Terabyte of in-memory data while still delivering response times below 20 milliseconds.

Gil Tene, chief technology officer and co-founder of Azul, says: “We are at the intersection of financial services and big data. We are seeing a significant increase in the number of people looking at moving big data processing from batch to embedding it in business processes, perhaps to get answers to questions in seconds or to ensure up-to-date analytics for trading. Cassandra works at appropriate latencies for these types of things, and using Zing with Cassandra provides consistency that is not available elsewhere. This combination is fast all the time, not just fast.”

Matt Rollender, vice president of infrastructure and ecosystem development at DataStax, adds: “DataStax is the distributed database management solution of choice for enterprises. With our partners we offer innovative solutions that complement our technology. We are pushing the envelope with Azul by delivering an incredible boost in performance.”

The partnership between DataStax and Azul is the latter’s first with a commercial provider of Cassandra, although it expects to make more ties as alternative enterprise versions of the open source software emerge. It continues to work with companies using the free, open source version of Cassandra.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: Optimising cloud, marketplaces & managed data services

Date: 30 June 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes Financial institutions are under mounting pressure to rethink how they source, manage and distribute market data. Rising data volumes, multi-cloud adoption and the operational demands of regulations such as DORA are exposing the limits of legacy infrastructure, and driving...

BLOG

TXSE Selects Exegy FPGA Technology for Market Data Infrastructure

The Texas Stock Exchange (TXSE) has selected Exegy to provide FPGA-based market data feed handlers as part of its launch infrastructure. TXSE is positioning itself as the first fully integrated U.S. equities exchange built from scratch in more than 25 years. As part of that ground-up approach, the venue has opted to deploy FPGA technology...

EVENT

AI in Capital Markets Summit London

Now in its 3rd year, the AI in Capital Markets Summit returns with a focus on the practicalities of onboarding AI enterprise wide for business value creation. Whilst AI offers huge potential to revolutionise capital markets operations many are struggling to move beyond pilot phase to generate substantial value from AI.

GUIDE

AI in Capital Markets Handbook 2026

AI adoption in capital markets has moved into a more disciplined phase. The priority is now controlled deployment: where AI can be used safely, where it can deliver measurable value, and how outputs can be governed, monitored and evidenced. The 2026 edition of the AI in Capital Markets Handbook examines how AI is being applied...