Yeah, thinking about this more I now understand Clickhouse to be more of an operational warehouse similar to Materialize, Pinot, Druid, etc. if I understand correctly? So bunching with BigQuery/Snowflake/Trino/Databricks... wasn't the right category (although operational warehouses certainly can have a ton of overlap)

I left that category out for simplicity (plenty of others that didn't make it into the taxonomy, e.g. queues, nosql, time-series, graph, embedded, ..)