Analytics, Bigdata, Kafka

Moving to communication of events between subsystems — CQRS-ES with open source…

Before going into definitions of EP, CEP, and QSQS let us start with some basic database term and what problem we are trying to address here. We have commercial databases and database professionals those who publicized CRUD operations a lot. It is one-row-per-pattern works well in most of the projects and enough to build an application more quickly and securely. I have probably implemented 100 CRUD projects (including web applications) and we do that way because we have limited budgets and projects have deadlines. CRUD work well until someone asked for historical data and I saw few managers complaining lack […]