Comment by cgh

Optimistic concurrency control is mentioned as a feature of Convex, the advertised product. But OCC is a common concern and has been for ages. In Java, the JPA standard specifies the @Version annotation which enables OCC on entity objects and it's implemented by the usual suspects like Hibernate. It's been around for at least a decade so I'm struggling to understand why this is being presented as some big innovative win, unless I'm completely missing something here.