IMG_20190717_081406 Wooden bridge or sewer segment
P1080556 Eric Evans
a developer on the Apache Cassandra project, and a Systems Architect in Rackspace's Cloud division, gives a presentation on Cassandra database. He went into technical details, but what I found missing from the presentation was the context: when or why would I need this, as opposed to traditional SQL databases? Then somebody else told me that you don't really need Cassandra unless you have a datacenter with at least 50-60 database servers.