Today, stream processing platforms facilitate the real-time analysis of data flowing continuously from Internet of Things (IOT) devices, financial transactions, web applications and servers at banks, manufacturing equipment, logistical systems in warehouses and ships, as well as customer activities with conversational agents on web portals. Streaming frameworks like Apache Kafka, Apache Flink, Apache Spark Structured Streaming, and stream databases are empowering business folks to process millions of events in real time. But what your streaming platform is worth depends exclusively on the qual