Accelerate, a popular event for Cassandra enthusiasts, is expanding to two events in 2020. The first will be held in San Diego from May 11-13, and the second in London on June 2-3. Attendees can expect to learn about Cassandra, DataStax Enterprise, Graph, Analytics, Kubernetes, and Kafka. Speaking opportunities are available for both events, with a submission deadline of January 22, 2020.