Clickhouse is a SQL database, so I guess it is? (Strictly speaking since a "relation" in the original Codd-paper sense is a table, anything with tables is rela

Clickhouse is a SQL database, so I guess it is? (Strictly speaking since a "relation" in the original Codd-paper sense is a table, anything with tables is relational. I don't know if that's what people mean by "relational", plus I don't know what counts as "non-relational" in that sense)