Temidayo Omoniyi takes us through an architecture:
In today’s world, billions of data are generated daily from messaging applications like WhatsApp, financial data like the New York Stock Exchange, or video streaming platforms like YouTube. As a data engineer or solution architect, you are tasked to design a real-time streaming platform that captures the data as they are generated and stored in the necessary storage for decision-making.
This does a great job of going into detail, not only at the architectural level, but also setup and practical implementation.