It was excellent. I work on ClickHouse and wrote something similar a while back for ClickHouse mat views. [0] It was not nearly as good, hence the appreciation.

Don't know if you do talks but I have a couple opportunities coming up at open source events. We like hearing about what people are doing outside of ClickHouse.

[0] https://altinity.com/blog/clickhouse-materialized-views-illu...