What is an Event?

Description

This is a lecture from the Cockroach University course “Event-Driven Architecture with Java”. In this lecture, students will learn the different message types commonly found in an event-driven system, including commands, queries, and events. We will focus on events, which are used to record the history of the system, and discuss how thinking in terms of events can open new doors in our development. 00:00 What are the categories for message types? 00:26 What are command message types? 00:50 What are queries? 1:22 What are events that record the state of a system? 2:09 How to design a system with "events" in mind 2:34 Why design a distributed system? Learn more about CockroachDB by signing up for free training at Cockroach University: https://university.cockroachlabs.com/