Message Delivery Characteristics First some theory about delivery semantics in messaging systems. When a system wants to communicate via a message broker the developer needs a clear understanding of the delivery semantics. At first one needs to know if and how often a message will be delivered to the broker (and potential consumers): At most once - the message is delivered at most once but also not at all.

Since November 2013 I have been attending six conferences of the conference series formerly known as NoSQL matters, and that now runs by the name distributed matters. And you can…

A very brief history of the NoSQL development – From Codd to Brewer and beyond I am still new to the movement that is now called NoSQL, and therefore curiously…