Yes you may well be right, that's kind of what I'm wondering (not using either Kafka or NATS today). Correct me if I'm wrong, but Kafka itself doesn't do joins

Yes you may well be right, that's kind of what I'm wondering (not using either Kafka or NATS today). Correct me if I'm wrong, but Kafka itself doesn't do joins either, right? I would need something like Flink's Window Join? https://nightlies.apache.org/flink/flink-docs-master/docs/dev/table/sql/queries/window-join/ https://nightlies.apache.org/flink/flink-docs-master/docs/de...